Coal Diver Everything you wanted to know about coal, but were afraid to ask.

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I I I

APPENDIX

A

Study Area Maps

CONTENTS This is Volume V. It contains the appendices made up of maps, glossary, bibliography and supporting data for all parts of the environmental statement.

SUM1'1ARYTABLE This environmental Part I: statement

OF CONTENTS in six parts as follows:

is presented

Regional Analysis - A consideration of the Eastern Powder River Coal Basin, its environment, and projected development through 1990. Chapters I - IV. Introduction, Potential Development, Development and Distribution Models, and Description of the Environment . . . . . . . . . . . . . . . . . . Chapters V - XI. Probable Impacts, Mitigating Measures, Unavoidable Adverse Effects, Alternatives, Relationships Between Short and Long Term Uses, Irreversible Commitments and Coordination ....

Vol.

I

Vol.

II

Part

II:

Proposed railroad construction by Burlington Northern Inc. and Chicago and North Western Transportation Company . . . . . . . . . . . . . . . . . . . . . . . Proposed Company Proposed Company mining and reclamation by Atlantic Richfield . . . . . . . . . . . . . . . . . . . . . . . mining

Vol.

III

Part III:

Vol. III

Part

IV:

..

and reclamation

.

by Carter

Oil

.

Vol.

IV

Part

V:

Proposed mining Corporation

..

and reclamation

.

by Kerr-McGee

.

.

Coal
'

.

.

Vol.

IV

Part

VI:

Proposed mining and reclamation Development Corp. Appendices Comments received and responses . at public

by Wyodak

Resource Vol. Vol. IV V

hearings . . . ..

and by mail, ....

Vol.

VI

A detailed

table of contents

of this volume

begins

on the following

page.

T-18

VOLUl1E V APPENDICES: }~PS, GLOSSARY, SELECTED BIBLIOGRAPHY, SUPPORTING DATA FOR ALL PARTS

Appendix A. Study area maps that are referred to throughout Hap Number
1 2 3

the text.

4 5 6 7 8 9
10 11 12

Study Area Land Status Study Area Federal Hineral Ownership Specific Applications and Proposed Future Actions Energy Resources of the Eastern Powder River Coal Basin Current and Known Potential Coal Leases Possible 1985 Hine and Job Locations of Coal Related Employment Study Area Soil Associations Study Area Vegetation Types Antelope and Elk Distribution and Concentration Areas Deer Distribution and Concentration Areas Study Area Hajor Drainages and Selected Aquatic Habitat Proposed Railroad and Alternate Route Locations B-1 B-ll B-33 C-l D-l D-l D-3 D-28
(
(

n.

I

Glossary . . . . . . . . Selected Bibliography References -
 Part I. References -
 Parts II through VI Supporting Data Related to Part I .. Supporting Data Related to Parts II, III, IV, V, and VI. Forest Service Statement Ecosystem Descriptions . Coal Leases and Railroad Application to ICC.

C. D.

T-19

APPENDIX

B

Glossary

-
 Selected

Bibliography

GLOSSARY This glossary is included as an aid to reader understanding of the statement. It includes technical words that may not be common in popular use and also more common words that, in this report, may be used in a more narrow, technical way. AASHO classification (soil engineering). The official classification of soil materials and soil aggregate mixtures for highway construction used by the American Association of State Highway Officials. Acre-foot. deep. Aestivate. Agglomerate. The quantity of a material that will cover 1 acre of land 1 foot state. Summertime hibernation.

To pass the summer in a dormant To fuse into a mass.

Alkaline soil. Precisely, any soil horizon having a pH value greater practically, a soil having a pH above 7.3. Alkali soil. or with a capacity) interfere

than 7.0;

1: A soil with a high degree of alkalinity (pH of 8.5 or higher) high exchangeable sodium content (15 percent or more of the exchange or both. 2: A soil that contains sufficient alkali (sodium) to with the growth of most crop plants.

Alluvial soils. An azonal great soil group developed from transported and relatively recently deposited material (alluvium) characterized by a weak modification (or none) of the original material by soil-forming processes. Alluvium. Clay, silt, sand, and gravel or other rock material transported flowing water and deposited as sorted or semi-sorted sediments. Ammonium nitrite fuel-oil prill. A globular, porous particle obtained by spraying ammonium nitrate and fuel oil in a rising current of warm air. Used in blasting. Angle of repose. soil assumes Angle between the horizontal through natural processes. and the maximum slope that a by

Animal unit month. A measure of forage or feed requirement to maintain animal (cow or 5 sheep) for a period of 30 days. Abbreviated: ADM. Annual plant. less. A plant that completes

one

its life cycle and dies in one year or

Aquifer. A layer of rock, sand, or gravel that contains water and that will deliver it in usable quantities to wells. Aquifer skeleton. The mineral framework of a water-bearing zone or aquifer.

Atmospheric stability. The degree of vertical mixing of the air. It is a measure of the potential ability of air to diffuse pollutants both laterally and vertically. Available water-holding capacity (soils). The capacity to store water available for use by plants, usually expressed in linear depths of water per unit depth of soil.

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Backfill. The process of filling, or the material mine pit.

used to fill, a surface

Bedrock. The more or less solid rock in place either on or beneath of the earth.

the surface

Belt conveyor. A moving, endless belt that rides on rollers and on which materials can be carried for various distances. Belt line. Bench. A belt conveyor. A layer in a coalbed mined separately. having

A division of a coalbed.

Biome. A major biotic unit consisting of plant and animal communities similarities in form and environmental conditions.

Boxcut. The initial pit in a strip mine where no open side exists; this results in a highwall on both sides of the pit. Breaks. Rough, broken topography--in highlands and lowlands. many places the transition area between

Browse. That part of leaf and twig growth of shrubs, woody vines, and trees available for animal consumption. Btu. Abbreviation for the British thermal unit. Amount of heat needed to raise 1 pound of water 1 degree F (252 calories). Burn area. Burnline. Area of clinker. Rock outcrop of hard clinker produced by a burning coalbed. small frag-

Carbonaceous. Containing carbon. Shale or other rock containing ments of carbon distributed throughout. Carnivorous. Flesh eating.

Carrying capacity. A maximum number of animals over the long term. Channery. Claystone. Soil mass containing between Hardened clay.

that can survive on a land area

15 and 90 percent by volume of fragments.

Clinker. Natural baked shale--in the study area it normally overlies burned out coal seams and was formed by burning of the coal. Locally called scoria. Coal. A solid, brittle, dark brown to black, combustible, carbonaceous formed by the partial to complete decomposition of vegetation. Coal slack. Fine-grained coal resulting from weathering rock

and exposure to air.

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Coke. Coal from which volatile constituents have been driven off by heat, so that the fixed carbon and ash are fused together. Colluvium. Loose, unconsolidated clay, silt, sand, and gravel at the foot of a slope, brought there by force of gravity. Community. An aggregate of organisms which form a distinct ecological Such a unit may be defined in terms of plants, animals, or both. unit.

Concretion. An accumulation of mineral matter cemented around a center within a sedimentary host rock, commonly spheroidal or disk-shaped. Contour furrows. Furrows plowed approximately on the contour on pasture or rangeland to prevent soil loss and increase infiltration. Also, furrows laid out approximately on the contour for irrigation purposes. Corrosion (of rock). action. The solution of rocks and other materials by chemical

Coulee. A steep-walled valley or ravine varying widely having a stream at the bottom. Crop out. To be exposed at the surface.

in size and often

Cover, vegetative. All plants found on an area, irrespective have forage or other value. Syn.: plant cover. Dip. The angle at which a bed or stream is inclined

of whether

they

from the horizontal. or the amount

Discharge. The process by which water moves from an aquifer, of water that moves from an aquifer. Dissolved solids. The total dissolved mineral constituents

of water.

Diversion terrace. Channels across a hillside used to protect bottomland from hillside runoff or to protect against runoff from an unterraced area. Dragline. A type of excavating equipment which casts a rope-hung bucket collects dug material by pulling the bucket with a second rope. Dry farming. Farming without irrigation. and plants in their relation to each other and to and

Ecology. A study of animals their environment.

Ecosystem. Complex self-sustaining natural system which includes living and nonliving components of the environment and the interactions that bind them together. Its functioning involves the circulation of matter and energy between organisms and their environment.

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Ecotone.

Transition

zone between

two adjacent

plant

or animal which

communities.

Ecotype. A locally adapted population limit of tolerance to environmental Effluent. Eolian A liquid or gaseous product

of a species factors. discharged

has a distinctive

from the ground, through wind

or a process.

soil material.

Soil material

accumulated (Expressed

action. erodible,

Erodible. Susceptible to erosion. slightly erodible, etc.) Exotic. Fauna. Not native, The animals usually

by terms such as highly

from another period

continent. or region overburden taken collectively. and coal or ore in a

of a particular

Final highwall. surface mine.

The final

face of exposed

Flow net. A graphic representation used in the study of seepage.

of the flow lines and equipotential

lines

Food chain. The pattern of energy or food transfer between a series of organisms interrelated in their feeding habits within an ecosystem. One organism is fed upon by another which in turn is fed upon by another, etc. Forb. Any herbacious plant other than those that are grass or grass-like. as a convenient unit for

Formation. mapping, Friable.

A distinctive group of rocks selected description, and reference. crumbling naturally,

Easy to break,

poorly

cemented

so as to crumble.

Geomorphology. That branch of both physiography and geology that deals with the form of the earth, the general configuration of its surface, and the changes that take place in the evolution of landforms. gpd. gpm. Gallons Gallons per day. per minute. saturates all water rock openings at and beneath below the ground surface.

Ground water. Atmospheric water which the water table. Also used to mean

Habitat. A specific set of physical conditions that surround the single species, a group of species, or a large community. In wildlife management, the major components of habitat are considered to be food, water, cover, and living space. Herbivorous. Plant eating.

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Highwall. pit. Hydrophyte.

The unexcavated

face of exposed overburden

and coal in a strip mine

A plant that grows in water on in wet or saturated

soils.

Infrastructure. Those public services and facilities necessary for the existence of a town and normally supported by public funds, such as schools, roads, medical services and facilities. Insectivorous. Intermittent Insect eating. stream. A stream that flows only part of the time. such animals

Invertebrate. An animal without a backbone. This group includes as insects, clams, snails, worms, and others. Isogram. A line connecting variables. Isopach. A line connecting

points of equal value with regard to certain points of equal or corresponding thickness. values with stream material

Isopleth. A line connecting points of equal or corresponding regard to certain chemical elements. Landform. A discernible natural landscape, terrace, plateau, valley, etc.

such as a floodplain,

Lignite. A brownish-black coal in which the alteration has not progressed as far as subbituminous coal.

of vegetable

Limiting factor. A critical living or nonliving element of an ecosystem necessary for an organism to survive that is in the least supply. Long ton. Member. A unit of weight A division that equals 2,240 pounds. generally of distinct lithology. conditions. for the

of a formation

Mesophyte.

A plant that grows under intermediate

moisture

Mg/l. Abbreviation for milligrams per liter, the unit of expression concentration of dissolved minerals in water.

Miscellaneous land type. Areas of land that have little or no natural soil or that are too nearly inaccessible for orderly examination or that occur where, for other reasons, it is not feasible to classify the soil. Mixing height. Thickness of the mixing layer (see below).

Mixing layer. In air pollution terminology, the layer of air, usually a subinversion layer, within which pollutants are mixed by turbulance and diffusion. Mollusks. An invertebrate others. group which includes snails, clams, chitins, and

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Nonagglomerating. Noncoking.

Will not agglomerate.

Will not coke.

Opencast method. A mining method which consists in removing the overlying rock or overburden, extracting the coal, and then replacing the overburden. Overburden. Rock or unconsolidated during strip mining. Parting. A band of waste material material overlying a coalbed, excavated

dividing the coal layers. song birds, having grasping

Passerine. Small or medium sized, chiefly perching feet with the first toe directed backwards. Perennial. Perennial

Having a life cycle that lasts more than two years. stream. A stream that flows all the time. that enable water or air

Permeability, soil. The quality of a soil horizon to move through it.

Physical properties (of soils). Those characteristics, processes, or reactions of a soil which are caused by physical forces and which can be described by, or expressed in, physical terms or equations. Playa. A shallow central basin of a plain where water gathers after a rain and is evaporated. Potentiometric surface. An imaginary level of water in an aquifer. surface that coincides with the static

Prill. A globular, porous particle obtained by spraying a solution of ammonium nitrate into a rising current of warm air. Proximate R. analysis. The determination of the compounds in a coal. survey.

Range, one of the north-south

rows of townships in a U.S. public-land

Rank. The place occupied by a coal in a classification. A term used to indicate the position of a coal in the series peat to anthracite. Raptorial. An order of birds including all the birds of prey such as the eagle, hawk, owl, and vulture. Recharge. The process by which water moves into an aquifer, or the amount of water that moves into an aquifer. Reclamation. Rehabilitation. Restoration of mined or disturbed land; rehabilitation. land; reclamation. mined. Tonnage

Restoration

of mined or disturbed

Reserves. Known deposits of coal that can be profitably generally known within 20 percent.

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Resources. Includes reserves and other coal deposits able to mine. Tonnage imperfectly known. Riparian. Situated body of water. on or pertaining

that may become

profit-

to the bank of a river,

stream,

or other

Road metal. Rock suitable foundations for asphalt

for surfacing dirt and macadamized and concrete roadways.

roads and for

Rough broken land. Land with very steep topography and numerous drainage channels but usually covered with vegetation. Rs. Plural of range.

intermittent

Saline-alkali soil. A soil containing sufficient exchangeable sodium to interfere with the growth of most crop plants and containing appreciable quantities of soluble salts. Saline soil. A nonalkali soil containing sufficient soluble salts to impair its productivity but not containing excessive exchangeable sodium. Sandstone. A cemented grains of quartz. or compacted sedimentary rock composed usually of

Scarified. The breaking with a machine strip mine reclamation. Scoria. Local term for natural baked

of hard

soil material

or spoil in

shale--see

"clinker."

Scoria land. sandstone; Sec. Secs. A parcel Plural

Areas of slaglike clinkers, burned shale, and fine-grained characteristic of burned-out coalbeds. of land that is I square mile or 640 acres. of sec. or section. Known as a section.

A term applied to regions or climates where moisture is normally Semiarid. greater than under arid conditions but still definitely limits the growth of most crops. Shale. A fine-grained sedimentary rock. separating benches of coal.

Shale parting. Short ton. Siltstone.

A layer of shale

A unit of weight A sedimentary

that equals

2,000 pounds. of grains intermediate in size between

rock composed

clay and sand. Slope wash. Soil and rock material that has been moved down a slope by gravity and running water and not concentrated in a channel.

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Slurry. A mixture of fine coal in water. at processing plants or to consumption

Commonly points.

pumped through pipelines

Soil association. A group of defined and named soil units occurring together in an individual and characteristic pattern over a geographic region, comparable to plant associations in many ways. Soil material. Soils leached free of soluble salts and capable of sustaining plant growth and recognized as such by standard authorities. Soil series. A group of soils having horizons similar in characteristics and arrangement in the soil profile, except for texture of the surface portion. Solute. A substance solvent. dissolved in a solution, as distinguished from the

Spoil. The overburden from a strip mine.

removed

in strip mining.

Debris or waste material

Stagnation episode. Meterological conditions, generally temperature inversions, lasting from two to five days during which air pollutant concentrations increase, resulting in one or more of the following effects: reduced visibility, damage to vegetation and animals, coughing and eye irritation, increased morbidity, and increased mortality. Subbituminous coal. Nonagglomerating coal having a heat value of 8,300 to 13,000 Btu on a moist, mineral-matter-free basis. Intermediate in rank between lignite and bituminous coal. Succession. The progressive development of vegetation toward its highest ecological expression, the climax; replacement of one plant community by another. T Township, a tract of land that is bounded on the east and west by meridians six miles apart at its south border, has a north-south length of six miles, and forms one of the chief divisions of a U.S. public-land survey.

Temperature inversion. A layer in which temperature increases with altitude. The principal characteristic of an inversion layer is its marked static stability, within which very little turbulent exchange can occur. Terrace. An embankment or combination of an embankment and channel constructed across a slope to control erosion by diverting or storing surface runoff instead of permitting it to flow uninterrupted down the slope. Throwing radius. The radius through which a dragline can dig, rotate, and deposit material. It is dependent on the length of the dragline's boom. Topsoil. As used for mined area spoil reclamation, topsoil refers to the A horizons, and those portions of the Band C horizons, that are favorable for the growth of plants. For the railroad right-of-way, it refers to the A horizons only. ~' Townships. B-8

Transpiration. atmosphere.

The process

by which water moves

from living plants

to the

Ultimate analysis. The determination of the percentage elements of a chemical substance such as coal. Unified Soil Classification System (engineering). based on the identification of soils according gradation, plasticity index, and liquid limit.

of constituent

A classification to their particle

system size,

Unit train. A train made up entirely of coal cars carrying the loading place to point of delivery.

coal directly

from

Upland. An extensive region of highland in the interior of the country; higher land in contrast to valley, plain, or other low-lying land; a plateau. Vertebrate. All animals having a segmented spinal column.

Water table. Generally considered to be near the top of the zone of saturation in an unconfined aquifer, but this water level in a well may fluctuate in response to several factors. Wind rose. recorded Working pit. A diagram designed to show the distribution at a given location over a period of time. The place at a mine from which of wind direction

coal is actually

being

extracted.

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SELECTED BIBLIOGRAPHIES

References References References

- Part I . - Parts II through VI - Additions During Preparation of FES

B-ll B-33 B-37

SELECTED BIBLIOGRAPHY for PART I Albert, A. L. 1974. District Superintendent. Unified School District (Newcastle). Telephone interview, ~larch 1974. American #1

Gas Association. 1971. Resources of Crude Oil, Natural Gas Liquids, and Natural Gas in the United States and Canada and United States Productive Capacity as of December 31, 1970. Gas Association, American Petroleum Institute, and Canadian Petroleum Institute. 1973. Reserves of Crude Oil, Natural Gas Liquids, and Natural Gas in the United States and Canada. May 1973. Society of Agricultural Engineers. 1970. Strip-Mining, Erosion, and Sedimentation, by Willie R. Curtis. For presentation at the 1970 Annual Meeting. St. Joseph, Michigan: ASAE. Robert. 1974. Office of Regional Director, Telephone interviews, February 1974. Bureau of Outdoor Recreation.

American

American

Arkins,

Atomic Energy Commission. 1972. Environmental Statement--Rio Blanco Gas Stimulation Project. Report WASH-1S19. Washington, D.C.: April 1972. _________ . 1972a. Environmental Statement--Wagon Wheel Gas Stimulation Report WASH-lS24. Washington, D.C.: April 1972. Averitt, Paul. 1973. U.S. Geological Survey. Written communication. Power Plant. Energy Project.

Barton, D. B. 1971. Natural Steam--The International, 8 ill. Batelle

Geysers Geothermal

Columbus Laboratories. 1973. Detailed Environmental Analysis Concerning a Proposed Coal Gasification Plant for Transwestern Coal Gasification Company, Pacific Coal Gasification Company, Western Gasification ComRany and the Expansion of a Strip Mine Operation near Burnham, New Mexico, owned and Operated by Utah International, Inc. Columbus, Ohio: Batelle Columbus Laboratories, February 1, 1973. Fishes. Bulletin No.4.

Baxter, George T. and Simon, James R. 1970. Wyoming Cheyenne: Wyoming Game and Fish.

Beauchamp, Henry B. 1973. The Use of Top Soil for Strip Mine Revegetation. Thesis. Laramie: University of Wyoming, May 1973. Becker, Clarence F. and Alyea, John D. 1964a. Precipitation Probabilities Wyoming. Bulletin 416. Laramie: Agricultural Experiment Station, University of Wyoming. in

B-ll

_________ . 1964b. Temperature Proba?~lities in Wyoming. Bulletin Agricultural Experiment Station, University of Wyoming. Becker,

415. Laramie:

Clarence F.; Alyea, John D.; and Eppson, Harold. 1961. Probabilities of Freeze in Wyoming. Bulletin 381. Laramie: Agricultural Experiment Station, University of Wyoming. Institute. 1970. Atlantic Oceanographic Laboratory. OP.eration Oil, Report of the Task Force; Operation Oil to the Minister of Transport. Dartmouth, Nova Scotia.

Bedford

Bernshtein, L. B. 1965. Tidal Energy for Electric Power Plants, Jerusalem, Israel. Israel Program for Scientific Translations. Published for the U.S. Department of the Interior and the National Science Foundation. Washington, D.C. Blumer, Max. 1969. Oil on the Sea. New York: Plenum Press. _________ . 1971. Scientific Affairs. Aspects of the Oil Spill Problem. Environmental

Boal, Laverne, 1974. District Superintendent, Unified (Upton). Telephone interview, March 1974.

School District

#7

Bram. K. C., ed. 1972. Regulation of the Natural Gas Producing Resources for the Future, Inc. Baltimore: John Hopkins Press.

Industry. University

Brosge, W. P. and Tailleur, I. L. 1971. The Northern Alaska Petroleum Provinces. Future Petroleum Provinces of the United States--Their Geology and Potential, I. H. Cram, ed, 1971. American Association of Petroleum Geologists. Vol. 1, Memoir 15. Burnett, Bill. 1972. Using Civilian Income Data to Examine the Wyoming Economy, 1948-1970. Cheyenne: Wyoming Department of Economic Planning and Development, January 1972.

Burt, William H. and Grossenheider, Richard P. 1964. A Field Guide to the Mammals. Second Edition. Boston: Houghton Mifflin Company. Cabinet Task Force on Oil Import Controls. Canadian National Carroll, Energy Board. 1971. 1970. The Oil Import Question. 31, 1971. School District.

Annual Report. December Johnson Unified

Gerald. 1974. District Superintendent, Personal correspondence, March 1974.

Carsen, James. 1974. Black Hills National

Forest. Personal

interview,

March 1974. Demand

Chapmann, Duane, Tyrrel, Timothy, and Mount, Timothy. 1972. Electricity Growth--Implications for Research and Development. June 1972.

E-12

Chepil,

w.

S., Woodruff, N.P., Siddoway, and Lyles, Leon. Anchoring Vegetative :lulches. Reprinted from Agricultural Engineering (Vol. 41, No. 11, Nov. 1960). St Joseph, ~lichigan: American Society of Agricultural Engineers. 1974. Bighorn National Forest. Telephone interview, March 1974.

Coose, Richard. Coplin,

Farrell. 1974. Office Telephone interviews,

of Regional Director, February 1974.

National

Park Service.

Cram, Ira H., ed. 1971 Future Petroleum Provinces of the United States--Their Geology and Potential: Summary. Future Petroleum Provinces of the United States--Their Geology and Potential. Vol. 1, }lemoir 15. American Association of Petroleum Geologists. Curry, W. H. III. 1969. Synthetic Electric Logs in Subsurface Mapping. Symposium on Tertiary Rocks of Wyoming. Guidebook, 21st Field Conference. Wyoming Geological Association. _________ . 1971. Laramide Structural History of the Powder River Basin, Wyoming. Guidebook 23rd Annual Field Conference -
 1971. Wyoming Geological Association. Decker, Edward R. No date. Geothermal Resources, Present and Future Demand for Power, and Legislation in the State of Wyoming. Laramie: Department of Geology, University of Wyoming. Eric. 1971. Fossil Mammals of the Early Wasatchian Powder River Local Sauna, Eocene of Northeast Wyoming. Bulletin of the American Museum of Natural History, vol. 146. Research Institute. 1974. Socia-Economic Impacts of Proposed Burlington Northern and Chicago North Western Rail Line in Campbell-Converse Counties, Wyoming. Service, Personal interview, February,

Delson,

Denver

Dern, George. 1974. Soil Conservation 1974. Draper,

J. E. 1972. An Appendix: Reviews of Seven Gas-Demand Studies Utilizing Economic Techniques. Regulation of the Natural Gas Producing Industry, K. D. Brown, ed. Resources for the Future, Inc. Baltimore: John Hopkins University Press. Consultants Incorporated. 1974. Sampling Locations, Methods, and Tabular Results of a Biological Inventory on the Proposed Rochelle Mine and Coal Gasification Plant Sites. Fort Collins, Colo., March 1974. Richard. 1974. Montana February 1974. Department of Fish and Game. Telephone interview,

Ecology

Ellis,

Ellis,

Tom. 1974. Custer National

Forest.

Telephone

interview,

March

1974.

B-13

Environmental Protection Agency. 1972. Mixing Heights, Wind Speeds, and Potential for Urban Air Pollution Throughout the Contiguous United States, by George C. Holzworth, Office of Air Programs. Publication No. AP-IOI. Washington, D.C.: Government Printing Office, January 1972. _________ . 1973a. Northern Great Plains Resource Program, Draft Constraints Report on Atmospheric Aspects. Atmospheric Aspects Work Group. Environmental Protection Agency Region VIII, Lead Agency. _________ . 1973b. Northern Great Plains Resource Program, Draft Regional Profile Report on Atmospheric Aspects. NCPRP. Atmospheric Aspects Work Group. Environmental Protection Agency Region VIII, Lead Agency. Erickson, E. W. and Spann, R. W. 1971. Price, Regulation, and the Supply of Natural Gas in the United States. Regulation of the Natural Gas Producing Industry, K. C. Brown, ed. 1972. Resources for the Future, Inc. Baltimore: John Hopkins University Press. Farrelly, James C. 1972. President, Louisiana Shrimp Association. Testimony presented at August 23, 1972, OCS Public Hearing, New Orleans, Louisiana. Federal Power Commission. 1970. The 1970 National Power Survey. Part 1.

1971. The National Power Survey Report. Part 1. 1972. Bureau of Natural Gas. National Gas Supply and Demand 1971-1990. Staff Report No.2. Federal Register. 1974. Volume 39. Number 36. Part II. of Western United States. New York:

Fenneman, Nevin M. 1931. Physiography McGraw-Hill.

Frison, George C. 1973. The Plains. The Developmen~ of North American Archeology: Essays in History of Regional Tradition. Garden City, N.Y.: Anchor Book. _________. 1974a. Department of Anthropology, communication, March 1974. _________ . 1974b. Archeological Potential Report to the BLM-EIS Team. University of Wyoming. Personal

of the Powder River Basin. Special

Frison, George; May, Morton; and Coy, Ed. 1974. Personal 1974. Frost, Ned. 1974. Wyoming Historian.

communications,

April

Personal interviews, March 1974.

Garrett, Ralph. 1970. The Effect of Prices on Future Natural Gas Supplies. Mimeographed, October 1970.

B-14

Gary, Margaret; tkAfee, Robert Jr.; and Wolf, Carol L., eds. 1972. Glossary of Geology. Washington, D. C.: American Geological Institute. Geological Survey of Wyoming. 1970. Mines and Minerals Map of Wyoming. The Geological Survey of Wyoming and the Wyoming Department of Economic Planning and Development Cooperating. 1972. Midyear Review ~f Wyoming Coal Fields, 1972, by G. B. Glass.

1973a. Wyoming--The
no. 5.

Energy State, by G. B. Glass. Coal Age, vol 78,

_________ . 1973b. Geologic Map Atlas and Summary of Economic Mineral Resources of Converse County, Wyoming, by Donald W. Lane, Forest K. Root, and Gary B. Glass. CRS-l, Converse County. Geological Survey of Wyoming and Wyoming Department of Economic Planning and Development Cooperating. 1972. Energy Resources Map of Wyoming, by Donald W. Lane, Forrest K. Root, and Gary B. Glass. Gillette-Campbell County Planning Office. 1973. Gillette-Campbell County Comprehensive Plan Update., with professional assistance from Jerome M. Mark, VTN Corp. Governor's Planning Committee on Criminal Administration. 1974. Criminal Justice System Data Book -
 1972. State of Wyoming. Gryc, George. 1971. Summary of Potential Petroleum Resources of Region 1 (Alaska and Hawaii), Alaska. Future Petroleum Provinces of the United States--Their Geology and Potent~al, I. H. Cram, ed. 1971. American Association of Petroleum Geologists. Memoir 15, Vol. 1. Hager, Michael W. 1971. Fossils of Wyoming. Bulletin Wyoming. Laramie: University of Wyoming. 54. Geological Survey of

Halbouty, M. T.; Meyerhoff, A. A.; King, R. E.; Dott, R. D., Sr.; Klemme, H. D.; and Shabod, Theo. 1970. Worlds Giant Oil and Gas Fields, Geologic Factors Affecting Their Formation and Basin Classification. Geology of Giant Petroleum Fields. American Association of Petroleum Geologists. Memoir 14, November 1970. Hamel, Brad. 1974. Bureau of Indian Affairs. Hammond, Telephone interview, February 1974.

Edwin H. 1965. Analysis of Properties in Land Form Geography--An Application to Broad-Scale Land Form MapEing. Annals of the Association of American Geographers, vol. 54.

Hamor, W. H; Uhlig, H. G.; and Compton, L. V. 1968. Ponds and t1arshes in the Northern Plains. USDA Farmers Bulletin No. 2234. Washington, D.C.: Government Printing Office.

B-15

Harrison, A. T. 1973. University of Wyoming Botanist. April 27 letter to Dr. Oscar Paris, University of Wyoming, Chairman of Black ThunderWyoming Environmental Institute Project. Hathaway, Charles. 1974. Black Hills National March 1974. Henderson, Dr. Sheldon. School District Forest. Personal interview,

1974. School Superintendent. #2. Interview, March 1974.

Converse

County Unified

Hendricks, Dr. Hugo. 1974. District Superintendent, Crook County Unified School District. Telephone interview, 11arch 1974. Henricksen, Lonnie, 1974. South Dakota Department Telephone interview, March 1974. of Game, Fish, and Parks.

Highberger, Eric. Wyoming Department of Environmental correspondence, February 22, 1974. Hillman,

Quality.

Personal

Conrad N. and Jackson, Warren W. 1973. rhe Sharp-Tailed Grouse in South Dakota. Technical Bulletin No.3. Pierre: South Dakota Department of Game, Fish and Parks. R. L. 1970. Revegetation Methods and Criteria for Bare Areas Following Highway Construction. Montana Agricultural Experiment Station Research Report . Surface Mined Land Reclamation Research in Eastern Montana. Agricultural Experiment Station, Bozeman, Mont. Research and Applied Technology Symposium on Mined-Land Reclamation. Pittsburg, Penn. Richard. Telephone 1974. Miles City, Montana, interview, February 1974. Bureau of Land Management.

Hodder,

. 1973. -----Montana

Hopkins,

Hosler,

Charles R. 1961. Low-Level Inversion Frequency in the Contiguous States. Monthly Weather Review. September 1961.

United

Howard,

A. D.; Williams, J. W.; and Raisz. 1972. Physiography. Geologic Atlas of the Rocky Mountain Region, United States of America, W. W. Mallory, ed. Denver: Rocky Mountain Association of Geology. G. L. 1971. The Biological Response to Oil in the Marine Environment.

Hufford, Hurst,

Eric and Moyers, J. C. 1972. Improving Efficiency of Energy Use--Transportation and Space Heating and Cooling. Written testimony submitted to the House Subcommittee on Science, Research, and Development, June 1972.

Intermountain Planners, Billings, Montana, and Wirth-Berger Associates, Denver, Colorado (IPWBA). 1974. Preliminary Draft of Powder River Basin Capital Facilities Study, March 1974.

B-16

Johsonbaugh, Lee. 1974. District Superintendent, ~Jiobrara County Unified School District. Telephone interview, April 3, 1974. Junge, Mark. 1974. Wyoming Kendeigh, Historian. Telephone interviews, April, 1974.

Charles S. 1961. Animal Ecology.

Englewood

Cliffs, N.J.: Prentice Hall.

Keyser, James D. 1974. An Archeological Examination of the Amax Coal Company Lands in Campbell County, Wyoming, February 1974. Statewide Archeological Survey. Missoula: University of ~!ont8na. Khan, A. R. and W. W. Budle. 1972. Supplementing United States Gas Supplies with Imported LNG. Journal of Petroleum Technology, vol 24. Khazzom, F. L. 1971. An Econometric Model of U. S. National Gas Supply. Bell Journal of Economics and Management Science, vol. 2, no. 1. S. H. 1967. Physical Features and Geology of Wyoming. Wyoming's Natural Resources and Their Management, by Hennebry and Diem. on

Knight,

Lang, Robert Lee. 1941. Some Vegetative Change During Natural Succession Abandoned Farm Land in Eastern Wyoming. Masters Thesis. Laramie: University of Wyoming. ________ . 1973. Vegetation Plains of Wyoming.

Changes Between 1943 and 1965 on the Shortgrass Journal of Range Management. Gas. Tulsa: American

Ley, Henry A. 1935. Natural Gas. Geology of Natural Association of Petroleum Geologists. Lindsey,

J. P. and Craft, C. I. 1973. How Hydrocarbon from Seismic Data. World Oil, August 1973. of Wyoming.

Reserves are Estimated

Long, Charles A. 1965. The Mammals

Lawrence:

University Engineer,

of Kansas. November 1969.

Love, Frank H., ed. 1969. The Black Mesa Story. Pipeline MacAvoy,

P. W. 1971. The Regulation-Induced Shortage of Natural Gas. Reaulation of the Natural Gas Producing Industry, D. C. Brown, ed. 1972. Resources for the Future, Inc. Baltimore: Johns Hopkins Univ. Press. Response.

McCloskey, Michael. 1971. The Energy Crisis--The Issues and a Proposed Environmental Affairs. Vol. 1, No.3, November 1971.

McDonald, R. E. 1972. Eocene and Paleocene Rocks of the Southern and Central Basins. Geologic Atlas of the Rocky Mountain Region. Denver: Rocky Mountain Association of Geologists. McGrew, Paul. 1974. Paleontologist, cation, March 17, 1974. University of Wyoming. Personal communi-

McNitt, J. R. 1970. Review of Geothermal Resources. Terrestrial Heat Flow, W. H. K. Lee, ed. American Geophysical Union Monograph Series, Thermal Fields. Proceedings of the United National Symposium on the Development and Utilization of Geothermal Resources. Pisa, Italy. B-17

Maden, Lowell. 1974.

1974. Office of Regional

Solicitor.

Telephone

interviews,

April

Mapel, William J. 1973. Coal in the Powder River Basin. Guidebook, Field Conference - 1958. Wyoming Geological Association. May, Morton. 1974. Progress Report to Carter Oil Co, January 1974.

13th Annual

Martin, A. C.; Zim, H. S.; and Nelson, A. L. 1961. American Wildlife and Plants: A Guide to Wildlife Food Habits. New York: Dover Publications. Meinrod, Robert. 1974. Custer National Forest. Telephone interview, March 1974. School

Meredith, Millard. 1974. School Superintendent. Converse District #1. Interview, March 22, 1974. Mining Information Services. 1972. 1972 Keystone New York: McGraw Hill. Fish and Game. 1974. State ~omprehensive

County Unified

Coal Industry

Manual.

Montana

O~tdoor

Recreation

Plan. Helena.

Mrak, Vernon A. 1958. Uranium Deposits in the Tertiary Sediments of the Powder River Basin, Wyoming. Guidebook, 13th Annual Field Conference - 1958. Wyoming Geological Association. Muffler, L. J. P. and White, Vol. 39, No.3. D. E. 1972. Geothermal Energy. The Science Teacher.

National

Academy of Science. 1974. Rehabilitation Lands. Washington, D.C.: National Academy of Engineering.

Potential of Western Coal of Science, National Academy

National

Archives and Records Service. 1972. Code of Federal Regulations-Mineral Resources. Special Edition of the Federal Register. Office of the Federal Register. Association Petroleum 1971-1985. of Home Builders. 1973. Housing Components. December 1973.

National National

Council. 1971. U. S. Energy Outlook--An Vols. I (July) and II (November).

Initial Appraisal

________ . 1972. U. S. Energy Outlook: A Report of the National Council's Committee on U. S. Energy Outlook. 1972a. Environmental COEservation,

Petroleum

The Oil and Gas Industries.

Vol. II.

1973. U. S. Energy Outlook Coal Availability. A report by the Coal Task Group of the Other Energy Resources Subcommittee of the National Petroleum Council's Committee on U. S. Energy Outlook. National Research Council. 1970. Abatement of Sulfur Oxide Emissions from Stationary Combustion Sources. National Technical Information Service, PB 192887. February 15, 1970.

B-18

National

Resources Research of Wyoming. Wyoming Board.

Institute, 1966. College of Engineering, University Weather Facts. Cheyenne: Wyoming Natural Resource

Nemick,

Joe J. 1972. 1971 Sharptail Grouse Population Trends and Management. Game Division Spot Report, District VII. Cheyenne; Wyoming Game and Fish. Spot Report,

_________ ' 1973. Wild Turkey Population Studies. Game Division District VII. Cheyenne: Wyoming Game and Fish. _________ . 1974. Wyoming Northern Game and Fish, Newcastle. Interview,

February 24, 1974.

Great Plains Resource First draft.

Program. 1973a. Regional Profile of Water.

_________ . 1973b. Constraints 1973.

to Water Resource Development.

Draft, November

19,

________ . 1974. Regional Profile February 1974.

for Fish and Wildlife.

Discussion

draft,

Oak Ridge National Laboratory. 1971. Energy Consumption the United States, by Eric Hurst.

for Transportation

in

Office of Emergency Preparedness. 1972. The Potential for Energy Conservation. A Staff Study: Executive Office of the President. October 1972. Oil and Gas Journal. 1970. Vol. 68, No. 50, December February 5, 1973. 14, 1970.

________ . 1973. Vol. 71, No.6,

Olds, F. C., ed. 1973. Capital Cost Calculations for Future Power Plants. Compiled from AEC source material, summarized in Power Engineering. Olson, Carl E.; Morgan, William, E.; and Marquardt, Raymond A. 1971. Wyoming Agriculture: Past, Present and Future, An Economic Study. Laramie: University of Wyoming, vol 2. Osborn, Henry S. and Wortman, Jacob L. 1892. Fossil Mammals of the Wasatch and the Wind River Beds, Col. 1891. Bulletin of the American Museum of Natural History, vol. 4. Pate, Larry. 1974. Wyoming Game and Fish, Casper, Wyoming. February 22, 1974. Interview,

Peterson, Roger T. 1961. A Field Guide to Western Birds. Second Edition. Boston: Houghton Mifflin Company.

B-19

Pochop, Larry O. and Alyea, John D. No date. Probability of Sequences of Wet and Dry Days for 11 Western States and Texas. Excerpt from Technical Bulletin 117, Colorado State University Experiment Station. Research Journal 50. Laramie: Agricultural Experiment Station, University of Wyoming. Poland, J. F. and Davis, G. H. 1969. Land Subsidence Due to Withdrawal of Fluids: Geological Society of America Reviews. Engineering Geology II. President's Committee on Urban Housing. Government Printing Office. Rayburn, John. 1974. Office of Assistant interview, March 1974. Reed, J. 1974. School Superintendent. Interview, March 22, 1974. 1968. A Decent Home. Washington, D.C.:

Secretary of Interior.

Telephone

o.

Campbell

County Unified

School District.

Renfro, H. B. and Feray, Dan E. No date. Northern Rocky Mountain Region, Idaho, Montana, Wyoming. American Association of Petroleum Geologists and U.S. Geological Survey Cooperating. U. S. Geological Highway Map Series, Map No.5. Resources for the Future. 1971. Energy Resource Needs. Sec. IX. Telephone interview,

Rickey, Don. 1974. Denver, Colo., Bureau of Land Management. March 1974.

Ries, R. E.; Fisser, G. H.; and Harrison, A. T. 1974. Black Thunder Project Vegetation Supplement to Environmental Components Progress Report. Laramie: University of Wyoming's Black Thunder Project Research Team. Roby, Garvice. 1974. Wyoming February 24, 1974. Game and Fish, Sundance, Wyoming. Interview,

Rubin, B.; Schwartz, L.; and Montan, D. 1972. An Analysis of Gas Stimulation Using Nuclear Explosive~. Rept. UCRL-5l226, May 15, 1972. Rubey, W. W. 1927. Stream Piracy in Northeastern Academy of Science Journal, vol. 17. Wyoming (abs.). Washington

St. Amant, L. S. No date. The Petroleum Industry as it Affects Marine and Estuarine Eco~ogy. Journal of Petroleum Technology. Sanders, H. L.; Grassle, J. F.; and Hampson, Oil Spill. Unpublished manuscript. G. R. 1972. The West Falmouth

B-20

Sandoval, F. M.,; Bond, J. J.; Power, J. F.; and Willis, W. O. 1973. Lignite Mine Spoils in the Norther~ Great Plains--Charcteristics and Potential for Reclamation. Papers presented before the Research and Applied Technology Symposium on Mined-Land Reclamation. Pittsburgh, Penn: Bituminous Coal Research. Savit, Carl H. 1973. Testimony presented Florida: August 22, 1973. at OCS Public Hearing. Tallahassee,

Schurr, Sam H. and Homan, P. T. 1971. Middle Eastern Oil and the Western World: Prospects and Problems. New York: American Elseiver. Shepards Citation, Inc. 1968. Digest of Public Land Laws. Prepared Land Law Review Commission. by Public

Sindelar, Brian W.; Hodder, Richard L.; and Majerus, Mark E. 1973. Surface Mined Land Reclamation Research in Montana. Bozeman: Montana State University, Agriculture Experimental Station. Research Report 40. Snyder, Gene R. 1974. Assistant Superintendent. District. Interview, April 1974. South Dakota Game, Fish and Parks. Plan. Pierre. State Engineer's Planning Stewart, Natrona County Unified School

1971. State Comprehensive

Outdoor Recreation

Office. 1973. The Wyoming Framework Water Plan. Wyoming Water Program. Cheyenne: May 1973. Director. Bureau of Outdoor Recreation.

Robert. 1974. Office of Regional Telephone interview, May 1974.

Sun Oil Co. 1974. Environmental Study of the Biological Fourche Coal Project, Campbell County, Wyoming,

Conditions, Belle March 1974.

Sundstrom, Charles; Hepworth, William G.; and Diem, Kenneth L. 1973. Abundance, Distribution and Food Habits of the Pronghorn. Cheyenne: Wyoming Game and Fish. Thomas, Earl M. 1971. Wyoming Fur Bearers, Cheyenne: Wyoming Game and Fish. Thompson, Al. 1974. Montana March 1974. Department Their Life History and Importance.

of Fish and Game. Telephone

interview,

Todd, Jeffrey W. 1974. Amax-Bel1e Ayr Sites Terrestrial Biota Program Interim Report. Denver: Amax Environmental Services Group. Trask, T. No date. A study of Three Sandy Beaches in the Santa Barbara, California, Area. Biological and Oceanographic ?urvey of the Santa Barbara Channel Oil Spill, 1969-1970. Vol I, Biology and Bacteriology.

B-2l

U.S. Coast Guard. 1972. Marine Transport System.

Systems of the Trans-Alaska

Pipeline

U.S. Cougress, House. 1968. Building the American CitZ' Report of the National Commission on Urban Problems to the Congress and the President of the United States. H. Doc. 91-34. U.S. Department of Agriculture. 1968 (Revised 1971). Restoring ~urface-Mined Land. Miscellaneous Publication No. 1082. Washington, D.C.: Government Printing Office. _________ . 1972. Crop and Livestock Reporting Service, Livestock Campbell and Converse Counties. January 1972. Numbers,

USDA Soil Conservation Service. No date. Technician Guide to Range Site and Range Condition with Initial Stocking Rate: Northern Plains. _________ . Unpublished data. Estimated Range Conditions--Range for Campbell and Converse Counties. Site Categories

--------- · 1971. Guidelines for Reclamation of Surface-Mined Areas of Montana.
Bozeman, Montana.

--------- · 1971b. Guidelines for Reclamation of Surface Mined Areas in Wyoming.
Technical Notes. Environment No.1,

September 1, 1971. Casper, Wyoming.

USDA Soil Conservation Service and University of Wyoming Agricultural Experimental Station Cooperating. 1955. Soil Survey (Reconnaissance) of ~ampbell County, Wyoming, by T. W. Glassey, et al. Series 1939, No. 22. U.S. Department of Commerce. 1969. Precipitation--Frequency Maps for Wyoming. Prepared by Special Studies Branch, Office of Hydrology Weather Bureau-Environmental Science Services Administration for Engineering Division, Soil Conservation Service, USDA. Washington, D.C.: Government Printing Office. 1972. Offshore Terminal _________ . 1973. Energy Statistics: Transportation Statistics. Service, September. System Conce£t~. Maritime Admin. Vols. 1-4.

A supplement to the Summary of National PB-225, National Technical Information

US DC Bureau of Census. 1970. Wzoming

City-County

Census Data.

-------- · 1971a. Census of Population 1970.
1971b. Detailed Characteristics, Wyoming. 1970 Census of Housing.

USDC NOAA Environmental Data Service. 1973a. Monthly Normals of Temperature, Precipitation, and Heating and Cooling Degree Days 1941-70. Climatology of the-U~it~d States No. 81 (by State). Asheville, N.C.: National Climatic Center, August 1973.

B-22

________ . 1973b. Monthly and Annual Wind Distribution ~las?es,. Moorcroft, Wyo~~~. USDC Weather Bureau. No date. Climatological Summary.

by Pasquill

Stability

_________ .1960. Climates of the Sta~es--Wyoming, by A. R. Lowers, Weather Bureau State Climatologist. Climatology of the United States No. 60-48. Washington, D.C.: Government Printing Office. ________ . 1971. Climatological Survey. Climatograph No. 20-48. Asheville, N.C.: U.S. Department Climatic Center. of the United States of Commerce, National

USDC Weather Bureau and USDA Soil Conservation Service Cooperating. No date. Normals of Evapotranspiration (in inches) in Wyoming. Cheyenne: Department of Commerce. U.S. Department of the Interior. No date. Proposed Plan of Mining and Reclamation Big Sky Mine, Peabody Coal Company Coal Lease M-15965, Colstrip, Montana. Draft Environmental Statement. Geological Survey DES 73-64. _________ . 1972a. First Annual Report of the Secretary the Mini?~ and Minerals Policy Act of 1970. ________ . 1972b. United States Energy Through Dupree, Jr. and J. A. West. _________ . 1972c. United of the Interior Under

the Year 2000, by W. G.

States Energy: A Summary Review.

_________ . 1973. An Analysis of S~rip Mining Methods and Eguipment Selection, by Robert Stefanko, R. V. Ramani, and Michael R. Ferko. Report by Coal Research Section, College of Earth and Mineral Sciences, Pennsylvania State University for Office of Coal Research, USDI. Washington, D. C.: Government Printing Office, May 29, 1973. ________ . 1973a. Federal Coal Leasing Draft Programmatic Environmental Impact Statement Proposed Federal Coal Leasing in the United States of America. Bureau of Land Management, U.S. Geological Survey, and Bureau of Mines Cooperating. _________ . 1973b. Final Environmental Leasing Program. 6 vols . Statement for the Prototype Oil Shale

------- Shelf

. 1973c. Final Environmental Statement: Proposed East Texas General Oil and Gas Sale.

1972 Outer Continental

USDI Bureau of Indian Affairs. 1973. Crow Ceded Area Coal Lease Westmoreland Resources Mining Proposal. Draft Environmental Statement. Bureau of Indian Affairs, October 1, 1973.

B-23

_________ . 1974. Environmental Statement - Crow Ceded Area Coal Lease WestmoreLand Resources Mining Proposal and Public Hearing and Responses. Billings, Montana. USDI Bureau of Land Management. 1970. Species Life History and Habitat Requirement--Mourning Dove. Technical Supplement 6601-4. _________ . 1970a. Species Life History Technical Supplement 6601-4. and Habitat Requirements--Sage Grouse.

________ . 1972. Black-Footed Ferret - }~stela nigripes, by Carol Snow. Technical Note, Habitat Management Series for Endangered Species Report No.2. Denver: Denver Service Center. _________ . 1973. Golden Eagle - Aquila chrysaetos, by Carol Snow. Technical Note, Habitat Management Series for Unique or Endangered Species Report No.7. Denver: Denver Service Center. ________ . 1973a. San Joaquin Kit Fox - Vulpes macrotis mutica, Related SubSpecies and the Swift Fox, Vulpes velox, by Carol Snow. Technical Note, Habitat Management Series for Endangered Species Report No.6. Denver: Denver Service Center. _________ . 1973b. Southern Ba~d Eagle - Haliaeetus leucocephalus leucocephalus, and Northern Bald Eagle - Haliaeetus leucocephalus alascanus, by Carol Snow. Technical Note, Habitat Management Series for Endangered Species Report No.5. Denver: Denver Service Center. _________ . 1974. Prairie Falcon - Falco mexicanus, by Carol Snow. Technical Note, Habitat Management Series For Unique or Endangered Species Report No.8. Denver: Denver Service Center. USDI Bureau of Mines. 1956. Surface and Shallow Oil-Impregnated Rocks and Shallow Oil Fields in the United States, by Ball Associates Limited. Bureau of Mines Monograph 12. _________ . 1966. Salt Domes in Texas, Louisiana, Mississippi, Alaba~a. and Offshore Tidelands; A Survey, by M. E. Hawkins and C. J. Jirik. Bureau of Mines Information Circular IC-83l3. _________ . 1966a. Water Use in the Mineral Industry, by Alvin Kaufman Mildred Nadler. Bureau of Mines Information Circular 8285. and

________ . 1966b. Sulfur Content of United States Coal, by J. A. DeCodo, E. T. Sherman, and Z. E. Murphy. Bureau of Mines Information Circular 8312. _________ • 1967. Water Requirements and Uses in Wyoming Mineral Industries, by Millard M. Gilkey and Ronald B. Stotelmeyer. Bureau of Mines Information Circular 8328 . . 1970. Petroleum, by P. Meadows; Natural Gas by A. J. Warner. ---------Mineral Facts and Problems. Bureau of Mines Bulletin 650.

B-24

_________ . 1970a. Mineral

Facts and Problems.

Bureau of Mines Bulletin

650.

_________ .197la. Strippable Reserves of Bituminous Coal and Lignite United States. Bureau of Mines Information Circular 8531. _________ . 1971b. Strippable Coal Reserves Information Circular 8538.

in the

of vJyoming. Bureau of Hines

_________ . 1971c. Converting Organic Wastes _to Oil--A Replenishable Energy Science, by H. R. Appel, Y. C. Fu, S. Friedman, P. M. Yavorsky, and I. Wander. Bureau of Mines, Rept. Inv. 7560. _________ . 1972a. Projected Water Requirements of New Mineral Industry in Powder River Basin, Montana and Wyoming, by Franklin H. Persse and David G. Willard. Bureau of Mines Preliminary Report 187. _________ . 1972b. Impact of Environmental Policies in Use of Upper Missouri River Basin Coal, Lignite, and Water, by Franklin H. Persse and Joseph E. Toland. Bureau of Mines Preliminary Report 188. US Dr Bureau of Outdoor Recreation and Bureau of Mines Cooperating. No date. Sources of Assistance in Reclaiming Surface-Mined Lands for Outdoor Recreation. USDr Bureau of Reclamation. 1971. North Central Power Study. Report of Phase I, prepared under the direction of Coordinating Committee, North Central Power Study, October 1971. USDr Bureau of Sport Fisheries and Wildlife. 1973. Threatened Wildlife of the United States. Resource Publication 114. Washington, D. C.: Government Printing Office. USDr Geological Survey. 1909. The Glenrock Coal Fields, Wyoming, Shaw. Geological Survey Bulletin 341. by E. W.

_________ . 1910. The Powder River Coal Field, lrJyoming,Adjacent to the Burlington Railroad, by R. W. Stone and C. T. Lupton. Geological Survey Bulletin 381. _________ . 1912. The Little Powder River Coal Field, Campbell by J. A. Davis. Geological Bulletin 471. County, Wyoming,

_________ . 19l2a. The Sussex Coal Field, Johnson, Natrona and Converse Wyoming, by C. H. Wegemann, Geological Survey Bulletin 471. _________ . 19l2b. The Lost Spring Coal Field, Converse Winchester. Geological Survey Bulletin 471 . . 1917. Wasatch Fossils County, Wyoming,

Counties,

by D. E.

--------- Basin, Wyoming and Their Bearing on Stratigraphy
C. H. Wegeman.

in So Called Fort Union Beds of the Powder River of the Region, by Geological Survey Professional Paper l80-D.

B-25

________ . 1927. The Gillette Coal Field Northeastern Wyoming, by C. E. Dobbin and V. H. Barnett. Includes a chapter on the Minturn district and the northwestern part of the Gillette field by W. T. Thom, Jr. Geological Survey Bulletin 796-A. ________ . 1929. The Pumpkin Buttes Coal Field, Wyoming, by C. H. Wegemann, R. W. Howell, and C. E. Dobbin. Geological Survey Bulletin 806-A. ________ . 1950. Qoa~ Resources of Wy~ming, by H. L. Berryhill, Jr., D. M. Brown, Andrew Brown, and D. A. Taylor. Geological Survey Circular 81. ________ .1951. Geologic Map of the Powder River Basin and Adjacent Areas, Wyomjng, by J. D. Love and J. L. Weitz. Geological Survey Oil and Gas Inventory Map OM 122. ________ . 1952. Structure Contour Map of the Powder River Basin, Wyoming and Montana, 1945. (Revised by A. D. Zapp 1951), by William Pierce and Roselle M. Girard. Geological Survey Oil and Gas Inventory llap OM-133. ________ . 1957. Geologic and Structure Map of the Southeastern Part of the Powder River Basin, by C. E. Dobbin, W. B. Kramer, and G. H. Horn. Geological Survey Oil and Gas Inventory Map OM-185. ________ • 1961a. Hydrology of the Upper Cheyenne River Basin, by R. C. Culler, R. F. Hadley, and S. A. Schumm. Geological Survey Water Supply Paper 1531. ________ . 1961b. Hydrology of Stock-Water Reservoirs in Upper Cheyenne River Basin. Geological Survey Water Supply Paper l53l-A. ________ . 1961c. Sediment Sources and Drainage Basin Characteristics in Upper Cheyenne River Basin, by R. F. Hadley and S. A. Schumm. Geological Survey Water Supply Paper l53l-B. ________ • 1962a. Rapid Analysis ?f Silicate, Carbonate, and Phosphate Rocks, by Leonard Shapiro and W. W. Brannock. Geological Survey Bulletin 1144-A. ________ • 1962b. Geology of the Po~der River Basin of Wyoming and Montana with Reference to Subsurface Disposal of Radioactive Wastes, by Helen M. Beckman. Geological Survey Trace Element Inventory Report 823. ____ ~
 __ . 1964a. Stratigraphy and Structure of the Northern and Western Flanks of the Black Hills Uplift, Wyoming, Montana, and South Dakota, by C. S. Robinson, W. J. Mapel, and M. H. Bergendahl. Geological Survey Professional Paper 404 .

----~-- . 1964b. Geology and Uranium Deposits of the Pumpkin Buttes Area of
the Powder River Basin, Wyoming, by William N. Sharp, E. J. McKey, F. A. McKeown, and A. M. vfuite. Geological Survey Bulletin 1107-H.

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_________ . 1964c. Geology and Uranium Deposits £f the Southern Part of the Powder River Basin, by William N. Sharp and Anthony B. Gibbons. Geological Survey Bulletin l147-D. _________ • 1965. Oil and Gas Fields and Pipelines Northwestern Map No. 800. of Wy~ming. Geological Survey

________ . 1969. Coal Resources of the United States January 1, 1967, by Paul Averitt. Geological Survey Bulletin 1275 (supersedes Bulletin 1136). ________ . 1970. 1970 Stripping-Coal Resources of the United States, by Paul Averitt. Geological Survey Bulletin 1322, January 1, 1970. _________ . 1972a. Geologic Map of Tertiary and Uppermost Cretaceous Rocks Showing Structure Contours, Oil and Gas Fields, Dry Holes, and Mines in the Southern Part of the Powder River Basin, Converse, Niobrara and Natrona Counties, Wyoming, by N. M. Denson and G. H. Horn. Geological Survey open-file map. _________ . 1972b. Reconnaissance Map Showing Some Coal and Clinker Beds in the Fort Union and Wasatch Formations in the Eastern Powder River Basin, Campbell and Converse Counties, Wyoming, by Elmer M. Schell and George D. Mowat. Geological Survey open-file report. 1973. U. S. Mineral Resources. Professional Paper 820.

_________ . 1973a. Energy Resources Map of the Powder River Basin, Wyoming and Montana, by W. R. Keefer and P. W. Schmidt. Geological Survey Map I-847-A. ________ . 1973b. Land Use Map of the Gillette Area, Wyoming, 1970, by Lynn M. Shown. Geological Survey Miscellaneous Geological Map I-848-A. ________ . 1973c. Land and Coal Ownership in the Gillette Area, Wyoming. Miscellaneous Geological Inventory Map I-848-B. _________ • 1973d. Coal Resources of the Gillette Area, Wyoming, by N. M. Denson, W. R. Keefer, and G. H. Horn. Geological Survey Miscellaneous Inventory Map I-848-C. _________ . 1973e. United States Mineral Resources, Donald A. Probst P. Pratt, eds. Geological Survey Professional Paper 820. and Walden

________ . 1973f. Preliminary Geologic Map of the Calf Creek Quadrangle, Campbell County, Wyoming, by E. J. McKay and W. J. Mapel. Geological Survey open-file map. _________ . 1973g. Preliminary Geologic Map of the Croton 1 NE Quadrangle, Campbell County, Wyoming, by E. J. McKay. Geological Survey openfile map.

B-27

________ . 1973h. Preliminary Geo~o&i~ ~ap of the Croton 1 NW Quadrangle, Campbell County, Wyoming, by E. J. McKay. Geological Survey openfile map. ________ . 1973i. Preliminary Geologic Map of the Croton 1 S~ Quadrangle, Campbell County, Wyoming, by Edwin R. Landis and Philip T. Hayes. Geological Survey open-file map. ________ . 1973j. Preliminary Geologic Map of the Croton 1 SW Quadrangle, Campbell County, Wyoming, by Philip T. Hayes, Miscellaneous Field Studies Map MF-544. ________ . 1973k. Preliminary Geologic Map of the Pitchdraw Quadrangle, Campbell County, Wyoming, by Robert J. McLaughlin and E. J. McKay. Geological Survey open-file map. ________ . 1973m. Preliminary Geologic Map of the Rawhide School Quadran&le, Campbell County, Wyoming, by W. J. Mapel. Geological Survey open-file map. ________ . -1973n. Preliminary Geologic Map of the Townsend Spring Quadrangle, Campbell County, Wyoming, by Robert J. McLaughlin and Philip T. Hayes. Geological Survey Miscellaneous Field Studies Map MF-545. ________ . 19730. Stripping Coal Deposits of the Northern Great Plains, Montana, Wyoming, North Dakota and South Dakota. Geological Survey map. _________ . 1973p. Accidents (through 1972). Connected with Oil and Gas Operations in the OCS

1974a. W. R. Keefer

and Bergin,

Written

communication.

1974b. Preliminary Geo~ogic Map and Coal Resources of the Pleasant Dale, The Gap SW, and Kicken Creek Quadrangle, Campbell County, Wyoming, by Stanley L. Grazis. Open-file map. ________ . 1974c. Preliminary Geologic Map and Coal Resources of the Scaper Reservoir Quadrangle, Campbell County, Wyoming, by Stanley L. Grazis. Open-file map. ________ . In press. Maps of the Wyodak-Anderson Coal in the Gillette Area, ~ampbell County, Wyoming, by N. M. Denson and W. R. Keefer. Geological Survey Miscellaneous Geological Inventory Map 1-848. ________ . In press. Some Potential Effects of Strip Mining of the WyodakAnderson Coal, Gillette Area, Campbell County, Wyoming, by R. F. Hadley and W. R. Keefer. Miscellaneous Geological Inventory Map 1-848. USDI Geological Survey and Montana Bureau of Mines and Geology Cooperating. 1973. Preliminary Report of Coal Drill-Hole Data and Chemical Analyses of Coal Beds in Sheridan and Campbell Counties, Wyoming, and Big Horn County, Montana. Geological Survey open-file report.

B-28

U.S. Department of Justice. Federal Bureau of Investigation. 1973. the United States--1972, Uniform Crime Rep?~ts. Washington, Government Printing Office, August 8, 1973. U.S. National Board of Fire Underwriters. New York, Chicago, Standard Schedule for Grading Cities and Towns. Wall, Louis. 1974. Advisory Council on Historic Interview, April 1974. Ward, Chuck. 1972. Wyoming's Preservation.

Crime in

D. C.:

and San Francisco.

Telephone

Air Quality Program.

Water Resources Research Institute. 1974. A draft of Energy Resource Development in Wyoming's Powder River Basin: An Assessment of Potential Social and Economic Impacts. Prepared for Northern Great Plains Resource Program. Laramie: University of Wyoming, February 15, 1974. Weidenhoff, Gay. 1974. Office of Regional interview, March 1974. Westedt, Paul. 1974. Wyoming February 1974. Historic Director, Forest Service. Telephone

Preservation

Officer.

Personal

interview,

Western

Interpretive Services. 1974. Eastern Powder River Basin. Regional History Study. March 1974. Harold A.; Morris, Donald A.; Gordon, Ellis D.; and Robinore, Charles J. 1958. Occurrence of Ground Water in The Eastern Powder River Basin and Western Black Hills, Northeastern Wyoming. Guidebook, 13th Annual Field Conference - 1958. Wyoming Geological Association. Bob. 1974. Wyoming Game and Fish Department. Interview, March 11, 1974. Roger. 1974. Wyoming Game and Fish Department, Interview, March 11, 1974. Sheridan, Wyoming.

Whitcomb,

Williams,

Wilson,

Sheridan,

Wyoming.

Wirth-Berger Associates and Intermountain Planners. 1974. A preliminary of Powder River Basin Capital Facilities Study, March 1974. Wold, J. S. and Woodward, T. C. 1968. Project Thunderbird. Annual Field Conference - 1968. Wyoming Geological World Oil. October Wortman, 1973.

draft

Guidebook, 20th Association.

Jacob L. 1896. Species of Hyracotherium and Allied Perissodactyls from the Wasatch and Wind River Beds of North America. Bulletin of the American Museum of American History, vol. 8.

Wrakestraw, George J. 1972. 1972 Wyoming Bald and Golden Eagle Survey. Cheyenne: Wyoming Game and Fish.

B-29

Wyoming,

University of. 1965. Division of Business and Economic Wyoming Trade Winds. September -
 December 1965.

Research.

_________ . 1972. College of Commerce and Industry, Division of Business and Economic Research. Average Statistics of Ranches in Campbell and Converse Counties. Wyoming Data Book 1972. Laramie: University of Wyoming. _________ . 1974. Water Resources Institute. Data, except unemployment, prepared for Environmental Impact Study on Eastern Powder River Basin, March 1974. Wyoming Department of Economic Planning and Development. 1973. Mineral and Planning Division. Powder River Basin Report, Preliminary Draft, David L. Ellis, ed. Cheyenne. Wyoming Game and Fish Department. No date. Wyoming's Wildlife. Cheyenne: Wyoming Game and Fish. Rare and Endangered

_________ . 1966. A Fisheries Survey of Streams and Reservoirs in the Belle Fourche, Cheyenne, Little Missouri, Little Powder and Niobrara River Drainages. Fisheries Technical Report No. 15. Cheyenne: Wyoming Game and Fish, March 1966. ______ ~. 1970. Wyoming Fish and Wildlife Plan. Planning Cheyenne: Wyoming Game and Fish, October 1974. Report of Big Game Harvest, Report Number 3F.

_________ . 1972a. Annual Game and Fish. _________ . 1972b. Wyoming Big Game--Upland Game and Fish.

1971. Cheyenne:

Wyoming

Fish and Wildlife Plan, Current Status and Inventory, Game. Planning Report Number 7G. Cheyenne: Wyoming

_________ . 1973a. Annual Report of Big Game Harvest, Game and Fish. 1973b. Migration

1972. Cheyenne:

Wyoming

Bird Survey, 1972. Cheyenne:

Wyoming

Game and Fish.

Forthcoming. Annual Report of Big Game Harvest, Wyoming Game and Fish. Wyoming Geological Association. 1949. Fourth Annual Powder River Basin. Guidebook. Annual Field Conference,

1973. Cheyenne:

Field Conference

in the

_________ . 1958. Thirteenth Guidebook.

Powder River Basin.

_________ . 1971. Symposium on Wyoming Tectonics and Their Economic Guidebook, 23rd Field Conference, Arthur R. Renfro, ed.

Significance.

B-30

Wyoming

Geological Association and Billings Geological Society Cooperating. 1963. First Joint Field Conference Northern Powder River Basin, Wyoming and Montana. Guidebook. Recreation Commission. Plan. Cheyenne. State Department Cheyenne. 1973. Wyoming Statewide Comprehensive Recreation

Wyoming

Wyoming

of Education,

Division

of Management

Services.

1974.

Wyoming

State Department of Education. Division of Planning, Evaluation, and Information Services. Wyomin& Public Schools General Fund Accounting. State Department of Health and Social Services, No date. Comprehensive Health Planning. Wyoming Health Profiles 1972. Cheyenne. Planning and Construction,

Wyoming

_________ . 1972. Wyoming Medical Facilities Cheyenne: October 1, 1972.

________~. 1974. Division of Public Assistance Communication, April 1974.

and Social Services.

Personal

Wyoming Water Planning Program. 1972. Water and Related Land Uses of Northeastern Wyoming. Wyoming Wat~r Planning Report No. 10, April 1972.

B-3l

ADDITIONAL

SELECTED BIBLIOGRAPHY for PARTS II through VI 1939. Bulletin No.2.

American Baxter,

Society for Testing Materials.

George T. and Simon, James R. 1970. Fishes of Wyoming. Cheyenne: Wyoming Game and Fish Department.

Carter Oil Company. 1973a. Suppl~mental Mining and Reclamation Plan for the United States Coal Lease W-5036, Campbell County, Wyoming. _________ . 1973b. Addendum, Coal Lease W-5036, Mining and Reclamation Plan for United States Campbell County, Wyoming. September 1973.

Curry, W. H. III. 1971. Laramide Structural History of the Powder River Basin, Wyoming. Guidebook, 23rd Annual Field Conference - 1971. Wyoming Geological Association. _________ . 1971. Laramide Structural History of the Powder River Basin, Wyoming. Guidebook, 23rd Annual Field Conference - 1971. Wyoming Geological Association. Dexter, D. 1974. State Fish Warden. Wyoming Correspondence, January 1974. Game and Fish Department, Cheyenne.

Einarsen, A. S. 1948. lhe Pronghorn Antelope and its Management. Management Institute. Washington, D. C. Fenneman, Nevin M. 1931. Physiography McGraw-Hill. of Western United

The Wildlife

States. New York:

Frison, George, Dr. 1974. Department of Anthropology, Personal communication, March 1974. Hoover,

University

of Wyoming.

R. L.; Till, C. E.; and Ogilvie, S. 1959. The Antelope Denver: Colorado Game and Fish Department.

of Colorado.

Kerr-McGee Coal Corporation. 1973. Mining and Reclamation Plan and Environmental Description, Jacobs Ranch Mine, Campbell County, Wyoming. Leggett, R. F. 1939. Geology and Engineering. New York: McGraw-Hill. Engineer.

Love, Frank H., ed. 1969. The Black Mesa Story. Pipeline

Martin, A. C.; Zim, H. S.; and Nelson. A. L. 1951. American Wildlife and Plants. New York: McGraw Hill. (Paperback: New York: Dover Publications, 1961.) May, Morton, Dr. 1974. Progress Report to Carter Oil Company, January 1974.

B--33

Morgando,

Frank P. 1974. Interview. North-

Osterwald, F. w. 1974. Environmental Geologic Aspects of a Proposed South Railroad in the Eastern Powder River Basin, Wyoming. Unpublished. Peabody

Coal Company and Panhandle Eastern Pipeline Company. 1974. Biological Inventory on Prop_osed _Rochelle Mine and Coal Gasification Plant Sites. March i974.

Severson, K. E. 1966. Grazing and Competition of Pronghorn Antelope and Domestic Sheep in Wyoming's Red Desert. Ph.D. Thesis. Laramie: University of Wyoming. Sherman, William F. 1974. Wyoming Highway Department. Written Communication.

Sun Oil Company. 1974. Environmental Study of the Biological Conditions, Belle Fourche Coal Project, Campbell County, Wyoming. March 1974. U.S. Department of Agriculture. Soil Survey of Campbell Soil Conservation County, Wyoming. Service. 1955. Reconnaissance

U.S. Department of the Interior. Bureau of Sport Fisheries and Wildlife. 1972. Office of Endangered Species and International Activities. Threatened Wildlife of the United States. Resource Publication 114. Washington, D.C.: Government Printing Office. ______ . 1973. Office of Endangered Species and International Activities. Threatened Wildlife of the United States. Resource Publication 114. Washington, D. C.: Government Printing Office.

USDI Geological Survey. 1908. The Powder River Coal Field, Wyoming, Adjacent to the Burlington Railroad, by R. W. Stone and C. T. Lupton. Geological Survey Bulletin 381. ________ . 1927. The Gillette Coal Field Northeastern Wyoming (with a chapter on the Minturn district and the northeastern part of the Gillette Field by W. T. Thom, Jr.), by C. E. Dobbin and V. H. Barnett. Geological Survey Bulletin 796-A. ________ . 1958. A Reconnaissance of the Sand and Gravel Deposits of Wyoming, by G. M. Richmond, J. M. Cattermole, P. E. Truesdell, and F. W. Foster. Geological Survey open-file report. _______ . 1958a. Uranium Deposits and Principal Ore-Bearing Formations of the Central Cordilleran Foreland Region. Geological Survey Miscellaneous Field Studies Map MF-120 . Relation of Uranium Deposits to Tectonic Cordilleran Foreland, by F. W. Osterwald Geological Survey Bulletin 1087-1. Pattern of the and B. G. Dean.

. 1961. ------ Central

B-34

_________ • 1961a. Hydrology of Stock-Water Reservoirs in Upper Cheyenne River Basin, by R. C. Culler. Geological Survey Water Supply Paper l53l-A. Washington, D.C.: Government Printing Office. _________ • 1964. Stratigraphy and Structure of the Northern and Western of the Black Hills Uplift, Wyoming, Montana, and South Dakota. Geological Survey Professional Paper 404. _________ . 1972. Geologic Map of Tertiary and Uppermost Showing Structure Contours, Oil and Gas Fields, in the Southern Part of the Powder River Basin, and Natrona Counties, Wyoming, by N. M. Denson Geological Survey open-file map. Flanks

Cretaceous Rocks Dry Holes, and Mines Converse, Niobrara and G. H. Horn.

_________ • 1973. Coal Resources of the Gillette Area, Wyoming, by N. M. Denson, W. R. Keefer, and G. H. Horn. Geological Survey Miscellaneous Geological Inventory Map I-848-C. VTN, Burlington Northern Analysis. 1974. and Chicago and North Western Environmental Impact

Woodward-Envicon, Inc. 1974. Preliminary Environmental Black Thunder Coal Mine, April 1974. Wyoming Game and Fish Department. Studies, by R. W. Wilson.

Impact Assessment

1972a. 1971 Antelope, Deer and Elk Population Cheyenne: Wyoming Game and Fish. 1971. Cheyenne: Wyoming

________ . 1972b. Annual Report Game and Fish. ________ . 1973. Annual Report and Fish.

of Big Game Harvest,

of Big Game Harvest,

1972. Cheyenne:

Wyoming

Game

_________ . Forthcoming. Annual Report Game and Fish. Wyoming State Highway Commission. June 30, 1972.

of Big Game Harvest,

1973. Cheyenne:

Wyoming

1972. Twenty-eighth

Biennial

Report,

B-35

ADDENDUM TO BIBLIOGRAPHY (Additions During Preparation of FES)

Beath, O. A.; Gilbert, C. S.; Eppson, H. F.; and Rosenfeld, Irene. 1953. Poisonous Plants and Livestock Poisoning. Bulletin 324. Laramie: Wyoming Agricultural Experiment Station, University of Wyoming. Black Hills Power and Light Co. and Pacific Power and Light Co. 1973. Environmental Report, May 1973. Bryson, Reid A. 1972. Climatic Modification Madison: Institute of Environmental by Air Pollution. Report 1. Studies, University of Wisconsin.

Bryson, Reid A. and Baerreis, D. A. 1967. Possibilities of Major Climatic Modifications and Their Implications: Northwest India, A Case for Study. Bulletin of American Meteorological Society, 48. Charlson, R. J. and Pilat, M. J. 1969. Climate: J. Appl. Meteor.; 8. The Influence of Aerosols.

Dix, Ralph L. and Beidleman, Richard G., editors. 1969. The Grassland Ecosystem: A Preliminary Synthesis. Fort Collins: Range Science Department, Colorado State University. Environmental Protection Agency. 1970. Water Quality Criteria Data Book, Organic Chemical Pollution of Freshwater. Water Pollution Control Research Series, Vol. 1. _________ . 1973. Compilation AP-42. April 1973. of Air Pollutant Emission Factors. Publication No.

_________ . 1974. Report of the Hearing Panel--National Public Hearing on Power Plant Compliance with Sulfur Oxide Air Pollution Regulations. January 1974. Federal Water Pollution Control Administration 1968. Water Quality Criteria. Washington, D.C.: Report of the National Technical Advisory Committee on Water Quality Criteria. Fleischer, M.; Sarofim, A. F.; Fassett, D. W.; Hammond, P.; Shacklette, H. T.; Nisbet, I. C. T.; and Epstein S. 1974. Environmental Impact of Cadmium. A review by the panel on hazardous trace substances. Environmental Health Perspectives. Hodson, Warren G. 1971. Chemical Analyses of Ground Water in the Powder River Basin and Adjacent Areas, Northeastern Wyoming. Wyoming Department of Economic Planning and Development. Huff, F. A. and Changnon, S. A., Jr. 1973. Precipitation Urban Areas. Bulletin of American Meteorological Modification by Major Society, 54.

B-37

Lang, Robert and Landers, Leland. 1957. Cattle-Grazing Study of a Combination of Seeded Pastures Versus Native Range. Mimeograph Circular No. 82. Laramie: University of hlyoming. Likens, Gene E. and Bormann, F. Herbert. 1974. Acid Rain: A Serious Regional Environmental Problem. Science, Vol. 184. June 14, 1974. Magee, E. M.; Hall, H. J.; and Varga, G. M., Jr. 1973. Potential Pollutants in Fossil Fuels. EPA-R2-73-249. Frepared for U.S. Environmental Protection Agency by ESSO Research and Engineering Co. Dr. John D. 1974. Statement at Public Hearing Statement on the Development of Coal Resources Basin, Wyoming. June 26, 1974. on Draft Environmental in the Powder River Coal

Marwitz,

McKee, J. E. and Wolf, Harold W. 1963. Water Quality Criteria. Publication No. 3-A (second edition). The Resources Agency of California, State Water Resources Control Board. Mitchell, J. Murray, Jr. 1971. The Effect of Atmospheric Aerosols on Climate with Special Reference to Temperature Near the Earth's Surface. J. Appl. Meteor., 10. National Academy of Sciences. 1971. Selenium in Nutrition. Washington, Subcommittee on Selenium, National Research Council. D.C.:

________ . 1973. Water Quality Criteria. EPA-R3-73-033. Environmental Board, National Academy of Engineering. December 1973.

Studies

_________ . 1974. Vanadium. Medical and Biological Effects of Environmental Pollutants. Washington, D.C.: Committee on Biologic Effects of Atmospheric Pollutants, National Research Council. O'Gormon, J. Y. and Walker, P. L., Jr. 1972. Mineral Matter and Trace Elements in U.S. Coals. U.S. Department of the Interior, Office of Coal Research, Research and Development Report No. 61 (Interim Rep. No.2). ReVelle, C. and ReVelle, P. 1974. Sourcebook on the Environment, Perspective. Boston: Houghton Mifflin Co. of Highways. Written the Scientific

Sherman, William F. 1974. Wyoming Department

communication.

Swanson, V. E. 1972. Composition and Trace-Element Content of Coal and Power Plant Ash. Pt. 2, Appendix J, Southwest Energy Study. U.S. Geological Survey open-file report. Underwood, E. J. 1971. Trace Elements Academic Press. in Human and Animal Nutrition. New York:

B-38

u.s.

Department of Health, Education and Welfare. Sulfur Oxides. January 1969.

1969. Air Quality

Criteria

for

USDI Geological Survey. 1961. Relation of Uranium Deposits to Tectonic Pattern of the Central Cordilleran Foreland, by F. W. Osterwald and B. G. Dean. Geological Survey Bulletin 1087-1.

u.s.

Public Health Service. 1962. Drinking Water Standards. Washington, D.C.: Government Printing Office. Standards

Publication

No. 956.

World Health Organization. 1971. International Geneva, Switzerland. Zubovic,

for Drinking

Water.

Peter; Stadnichenko, Taisia; and Sheffey, of Minor Elements in Coals of the Northern U.S. Geological Survey Bulletin ll17-A.

N. B. 1961. Geochemistry Great Plains Province.

B-39

APPENDIX C
Supporting Data Related to Part I

Forest Service Objectives and Procedures Relative to Federal Coal Leasing on Thunder Basin National Grassland

Stipulations Agriculture, BLM lease

for lands under jurisdiction stipulations

of Department thereto,

of and

the supplemental

to be attached the Forest

terms provide

the means by which

Service

objectives

can be met:

1.

Preplan

the entire

lease area, facilities

affected based upon

adjacent

areas, and

off site supporting a. Adequate

resource

and other

pertinent

data provided (including and

by the lessee reclamation) approved

to enable

the mining

plan

for the leased area to be prepared to the time mining development

prior and

actually

commences;

b.

Selection system (1) (2) to

of the most appropriate

mining

and reclamation

Minimize Provide

environmental for recovery

disturbance,

and including operation. the surface and for

of onsite minerals, preplanned

coal in a single or sequential

2.

In surface mining, to achieve judicious a. Urban

the operation future

will

seek to reclaim

beneficial pattern

use of the land in a harmonious the post mining landform

by predetermining including

development,

recreational, including

commercial, water

etc.;

b.
c.

Wildlife

and recreation cropland;

related,

developments;

Agricultural

C-l

d.

Uses similar figuration;

to those made or the

of the pre-mining

land con-

3.

Host desirable plan review

combination

of above. should be a flexible in technology. The tool

The mining capable Forest of periodic

(including

reclamation) advances

to incorporate whether

Service will determine by U.S. necessary

or no~ it will concur

in the mining modifica-

plan to be approved tions it considers

Geological prior

Survey and will recommend

to plan acceptance. a Lessee Surface ~fanagement Operation will

The Forest Plan which will more be met. When changes

Service will require specifically in operation indicate

how Forest

Service requirements

are anticipated, Supervisor

such a plan will be modThe Forest surface Surface Service va Lue.s , Hanage-

ified and submitted will periodically against ment

to the Forest

for approval.

review

the mining 'operations, requirements, the Forest

as they affect Service Lessee

the BLH general Plan,

Operation

and the approved

exploration

or mining

plan

(including

reclamation)
I

prepared

for that operation.

C-2

CLIMATE
Supporting Data

DOUGLAS 100
I WEE~ INTER~AL I00

90

90

SO
'0,2 in./wk.

80

70

60

Jl
"\

70

~ 50

40

30

,

-

,

)
,

I
!'J
,,

O,4J'k~ / \ \ <,
NO PRECJP,

60

, ~
,
'.~
-v

50

20

I\...J -------e.

/ I --f
/
10 20 MAR

,,,,10 20 MAY

,

'"'1\
"

r\
\..
10 20 SEPT

I

10~
10 20 OCT

\

49

I

- ~\ .A

,,

30

\..-r-"

20

v'\
10 20 NOV

10

o

"

10 20 JAN

10 20 FEB

10 20 APR

10 20 JUNE

1020 JULY

to

20 AUG

"~

10

1020 DEC

0

100 90 80

70

!Z

.. '"
,.
iii

~60 ~50 ~ 40

..

~30 20 10

0

100
3 WEEK INTERVAL

100 90

90

SO

... z

70

.. '"
,. ...
iii

~60 ~50

.. .•

::140

f30 20

10

0

1020
JAN

Figure 1 Probability, in percent, of Receiving Trace or Less and Exceeding Indicated Amounts of Precipitation During One, Two, and Three Week Intervals, Douglas Source: Clarence F. Becker and John D. Alyea, 1964a, PRECIPITATION PROBABILITIES IN WYOMING. Bulletin 416. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-3

Table 1 Percent Probability of Receiving Trace or Less and At Least the Amounts During I-Week Periods, Douglas PRECIPITATION 0.06 0.10 0.20 62.1 66.0 65.4 68.1 75.7 74.4 65.8 66.7 74.0 77.2 79.4 82.9 85.6 79.5 69.7 70.7 11.4 68.2 66.7 64.9 64.3 60.2 54.5 56.5 60.1 57.0 56.9 57.2 51.3 48.1 44.9 46.8 55.8 57.6 54.5 54.2 53.8 52.8 51.2 48.8 45.8 43.5 45.0 46.3 46.0 46.4 46.3 48.5 55.4 60.0 56.9 56.3 47.1 52.7 55.2 60.1 69.5 68.3 59.7 60.6 67.5 71.2 73.9 77.5 80.9 75.7 65.4 64.7 64.8 62.0 59.9 56.8 55.3 51.9 47.9 49.5 51.9 49.7 50.9 52.2 46.4 42.8 39.8 40.9 48.8 49.4 45.5 45.9 45.9 43.3 40.0 36.4 32.7 31.9 34.6 34.9 34.2 34.0 32.9 35.6 42.7 45.6 41.7 41.7 21.9 28.5 35.4 44.1 55.2 54.7 47.9 48.6 53.8 58.4 61.8 64.8 69.3 65.9 55.4 52.3 51.7 49.1 45.6 40.1 37.2 36.2 35.1 35.3 36.2 36.1 39.5 41.9 36.0 31.5 29.3 29.5 34.8 33.6 28.9 30.7 31.3 27.1 21.8 17.2 13.7 15.0 18.8 17.5 15.5 14.0 12.9 15.9 19.7 18.9 17.1 18.8 Indicated

PERIOe B~GI N plAR 1 plAR 8 MAR 15 MAR 22 MAR 29 APR 5 APR 12 APR 19 APR 26 MAY 3 MAY Ie MAY 17 MAY 24 MAY 31 JUN 7 JUN 14 JUN 21 JUN 28 JUL 5 JUL 12 JUL 19 JUL 26 AUG 2 AUG s AUG 16 AUG 23 AUG 30 6 SEP SEP 13 SEP 20 SEP 27 OCT 4 OCT 11 OCT 18 OCT 25 NOV 1 NOV 8 NOV 15 NOV 22 NOV 29 OEC 6 DEC 13 DEC 20 DEC 27 JAN 3 JAN 10 JAN 17 JAN 24 JAN 31 FEB 7 FEB 14 FEB 21 Source:

AVE. .12 .15 .21 .22 .41 .36 .36 .42 .35 .47 .53 .45 .54 .63 .36 .43 .36 .41 .27 .24 .18 .25 .20 .22 .19 .29 .21 .42 .17 .20 .19 .16 .22 .22 .11 .23 .16 .18 .11 .11 .08 .08 .15 .09 .10 .09 .08 .10 .12 .12 .10 .12

O.T. 15.8 14.9 17.4 17.4 14.9 14.9 19.9 19.9 14.1 12.4 11.6 9.1 8.3 15.8 23.3 17.4 14.9 19.9 21.6 21.6 19.9 22.4 31.6 31.6 24.1 25.7 29.1 33.3 40.8 43.3 45.8 41..6 30.7 28.2 29.9 29.9 29.1 26.6 25.7 26.6 28.2 32.4 32.4 29.1 31.6 34.1 29.9 26.6 26.6 22.4 19.1 19.1

-

IN INCHES 0.40 0.60 .7 2.6 6.3 12.7 19.7 21.3 21.4 22.0 22.5 26.8 29.9 30.3 34.3 34.7 27.7 23.3 22.6 20.4 15.4 10.0 7.9 9.5 10.4 9.0 .9.4 12.0 15.8 17.8 13.0 9.0 8.8 8.3 9.2 7.7 5.7 7.2 7.3 4.9 2.4

0.80 .1 .8 2.8 6.8 11.4 13.2 14.6 15.1 14.8 18.3 20.8 20.4 23.6 24.5 19.3 15.7 15.1 13.4 9.2 5.2 4.0 5.2 5.7 4.5 5.0 7.4 10.2 11.6 7 .• 9 4.8 4.9 4.5 4.7 3.8 2.7 3.6 3.5 2.2 .9 .1 .0 .7 1.4 .7 .1 .0 .0 .0 .1 .0 .0 .1

1.00 .0 .3 1.2 3.5 6.5 8.2 10.2 10.5 9.7 12.5 14.4 13.7 16.1 17.2 13.4 10.6 10.2 8.9 5.5 2.6 2.1 2.9 3.1 2.2 2.8 4.6 6.6 7.7 4.9 2.6 2.8 2.4 2.3 1.8 1.3 1.8 1.6 .9 .3 .0 .0 .3 .6 .3 .0 .0 .0 .0 .0 .0 .0 .0

1.40 .0 .0 .2 .9 2.0 3.2 5.0 5.2 4.3 5.8 6.9 6.2 7.4 8.3 6.4 4.8 4.6 4.1 2.1 .7 .6 .9 .8 .5 .9 1.9 2 .• 7 3.2 1.8 .7 .9 .6 .5 .4 .3 .3 .2 .0 .0 .0 .'0 .0 .1 .0 .0 .0 .0 .0 .0 .0 .0 .0

2.00 .0 .0 .0 .1 .3 .8 1.7 1.8 1.2 1.7 2.1 1.8 2.2 2.6 2.0 1.3 1.3 1.2 .5 .0 .0 .1 .0 .0 .2 .5 .7 .8 .4 .0 .1 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

4.2 8.2 14.7 23.7 33.5 34.4 31.7 32.3 34.6 39.5 43.0 44.5 49.2 48.4 39.4 34.7 33.9 31.3 26.4 19.9 16.8 18.2 19.1 17.8 18.1 20.3 24.7 27.2 21.5 16.8 15.9 15.6 17.9 15.9 12.3 14.5 15.0 11.3 6.9 3.B 2.3 4.1 6.8 5.1 3.2 2.2 1.7 3.0 3.7 2.4 2.4 3.6

.8
.3 1.5 2.9 1.8 .7 .3 .1 .5 .6 .3 .3 .6

Clarence F. Becker and John D. Alyea, 1964a, PRECIPITATION PROBABILITIES IN WYOMING. Bulletin 416. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-4

Table 1 (Cont'd) Percent Probability of Receiving Trace or Less and At Least the Amounts During 2-Week Periods, Douglas Indicated

PERICe BEGIN

PRECIPITATION AVE. O,T.
2.4 5.1 3.3 2.4 1.6 4.9 4.1 2.4 4.9 6.6 1.6 10.7 6.6 11.6 16.6 19.9 12.4 9.1 11.6 6.6 11.6 7.4 12.4 7.4 7.4 1.6 0.06 89.8 86.0 92.8 89.6 93.9 92.4 94.8 92.7 90.5 88.9 86.7 17.1 82.7 81.8 71.9 68.1 76.5 81.6 77.5 73.0 71.0 73.0 73.3 14.3 85.3 84.3 0.10 81.4 79.9 89.6 85.0 90.6 90.2 93.7 89.2 81.0 84.7 79.8 70.7 76.2 77.5 66.1 62.0 70.1 74.5 70.4 61.8 58.8 61.8 61.2 61.2 75.7 71.7 0.20 56.9 65.4 80.7 74.6 82.0 84.0 89.8 80.4 77.9 72.6 64.1 57.0 62.1 61.3 54.0 49.5 56.2 57.9 54.5 40.6 34.8 40'.3 36.0 35.3 48.6 43.6

-

IN INCHES
0.40 0.60 7.9 27.5 47.2 44.5 52.0 58.3 66.9 50.8 46.8 33.2 24.9 24.6 27.4 36.6 25.3 21.1 23.4 18.3 18.2 7.8 3.9 7.3 2.9 2.8 3.3 4.0 1.00 1.4 11.3 25.1 26.7 31.6 38.2 44.8 31.1 27.0 14.3 9.5 10.8 12.2 19.3 12.2 9.1 9.8 5.4 5.8 1.6 .5 1.3 .1 .1 .0 .3 1.40 .3 4.7 12.8 16.0 18.8 24.4 28.2 18.7 15.3 6.1 3.7 4.7 5.5 10.0 5.9 3.9 4.0 1.5 1.7 .2 .0 .1 .0 .0 .0 .0 2.00 .0 1.2 4.4 7.3 8.4 12.1 13.1 8.6 6.4 1.7 .9 1.2 1.6 3.6 1.9 1.0 1.0 .2 .2 .0 .0 .0 .0 .0 .0 .0 4.00 .0

MAR 1 .27 IoIAR 15 .43 MAR 29 .77 APR 12 .78 APR 26 .82 MAY 10 .98 MAY 24 1.18 7 .79 JUN JUN 21 .77 .52 JUl 5 JUL 19 .43 AUG 2 .42 AUG 16 .47 AUG 30 .63 SEP 13 .37 SEP 27 .35 OCT 11 .45 OCT 25 .34 NOV 8 .34 NOV 22 .22 DEC 6 .16 DEC 20 .24 .19 JAN 3 JAN 17 .18 JAN 31 .24 FEB 14 .22

21.6 42.6 62.8 57.5 65.8 70.7 H.O 64.3 60.8 50.0 40.3 31.4 41.2 49.9 36.7 32.2 36.2 33.0 31.8 17.7 11.6 17.0 10.7 10.4 14.3 13.6

.n
rv .v

.2 .4 1.0 .7 .5 .2 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Percent Probability

of Receiving Trace or Less and At Least the Amounts During 3-Week Periods, Douglas

Indicated

PERIOe BEGIN "AR P'AR APR MAY MAY JUN JUL JUL AUG SEP SEP OCT NOV NOV DEC JAN JAN
1 22 12 3 24 14 5 26 16 6 27 18 8 29 20

PRECIPITATION AVE. O,T.
.0 1.6 1.6 .8 .8 .0 1.6 1.6 3.3 6.6 5.8 4.1 4.1 4.9 .8 2.4 .8 0.06 97.6 97.4 96.5 98.3 98.8 98.3 96.5 90.8 93.0 87.6 86.1 91.4 89.4 85.0 88.9 87.8 95.6 0.10 94.1 96.2 94.8 97.3 98.3 96.7 94.3 85.8 89.7 83.8 80.9 87.6 83.8 76.1 80.0 78.0 89.7 0.20 80.7 91.5 89.4 94.2 96.5 91.6 86.6 74.1 80.6 74.7 68.8 76.2 69.4 54.4 58.4 53.9 69.0

-

IN INCHES
0.40 0.60 21.4 64.4 65.7 76.3 82.5 67.3 50.0 39.5 47.3 45.2 35.2 34.9 28.2 10.7 13.1 8.1 11.5 1.00 7.7 39.8 45.5 57.4 63.9 45.8 25.0 20.7 26.0 26.4 17.8 13.8 10.4 1.8 2.7 .8 1.2 1.40 2.3 23.0 30.6 41.3 46.4 30.0 11.8 10.8 14.0 15.2 8.9 5.1 3.7 .2 .5 .0 .0 2.00 .4 9.4 16.4 24.1 26.5 15.3 3.7 4.0 5.5 6.5 3.1 1.0 .7 .0 .0 .0 .0 4.00 .0 .3 1.7 3.2 2.8 1.4 .1 .0 .2 .2 .0 .0 .0 .0 .0 .0 .0

.48 .99 1.13 1.45 1.54 1.20 .70 .67 .69 .79 .57 .56 .45 .27 .34 Ie .26 31 .33

49.8 18.6 71.5 85.9 90.5 79.6 67.7 54.4 62.6 58.5 49.4 53.1 45.1 24.9 28.3 22.0 30.9

Source:

Clarence F. Becker and John D. Alyea, 1964a, PRECIPITATION PROBABILITIES IN WYOMING. Bulletin 416. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-5

100 I WEEJ INTER~AL

GILl.ETTE
100

90

,

90

80

0.2 }

},
/

20

''\

"- f\
""\

'.\ 'f, h-

/\

r

~ , ,

50

-

40

~,

~

.:
./
/'0 1020 DEC

30

V

20

10

V
/020 JAN 2 WEE~

<:>
1020 FEB 1020 MAR 10 20 APR

,--

I

""/
1020 AUG 1020 SEPT 1020 OCT

10

o
100

1020 MAY

10 20 JUNE

1020 NOV

0

100 INTER~AL

90
0.4 in.l2 wks.

90

80

r'\

70

!;;

.. '"
..
iii

~60 ~50

~40 ::J
~30 \..--"'" 20

'" / I \ \ / ./ ..{. "'~k~ \ / I \ f-/
I

J

J \
0.8 in./ 2

80

WkS\

70

60

50

"'-./

'\

<,

r-;

10

// ./
/
I020 JAN 1020 FE8 1020 MAR 3 WEEK INTERVAL

/

/

\\

~J \

40

/'

~,
10 20 MAY 10 20 JUNE 10?C\ ..lULl('

/ 1\ .;>
./

/

",""

\r
.r:
1020

30

20

<; x.>
1020 OCT

o

10 20 APR

10 20 AUG

10 20 SEPT

10 20

-.

I

o

0

NOY

DEC
100

100 90 80

90

80

70

•...

70

z ~80
Q.

'"
:;)40

60

~50

,. •...
iii

50

~30 20

.. '"

40 30

20

10

10

a

1020 JAN

a

Figure 2 Probability, in percent, of Receiving Trace or Less and Exceeding Indicated Amounts of Precipitation During One, Two, and Three Week Intervals, Gillette ( Source: Clarence F. Becker and John D. Alyea, 1964a, PRECIPITATION PROBABILITIES IN WYOMING. Bulletin 416. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-6

Table 2 Percent Probability of Receiving Trace or Less and At Least the Amounts During I-Week Periods, Gillette Indicated

PER ICC BEGIN MAR 1 f19 87 89 90 75 88
filA R8

86
14 7S 70 64 66 66 51 58 54 61 61 57 66 65 70 76 88 94 75 71 78 73 78 73 76 56
M

86 'l'9 80 87 82 18 78 15 15 71 12 16 75 80 85 82 81 AB 88 90 88 90
AS

89 ~1 A3

QO
AS Fl2 85 Fl1 A2 16 16 82 17 AS 88 83 A8 A8 90 92 90
(/1

89
A3

SO
62 59 70 58 76 68 76 80 71 82 76 67 67 66 78 15 68 71

89 85 91 90 ~8 R9 90
AS

90 92 AS 93 89 94

en

90

ClO
91 A8 92 89 92 93 90 CIllo 90 94(/2

91

Rll
90 92 90 92 90 93 91 92 92 89 R9
AR

92 93

en
90 "9

90 1il8

eH 88

55 77 73 73 77 65 75 63 78 85 88 76 90 82 83 88 75 78 88 86 19 93

Colorado State University Experiment Station. Probability of Sequence of Wet or Dry Days for 11 Western States and Texas. Technical Bulletin 117.

C-10

Table 4 Probability That a Given Day Will Be Wet or Dry, Gillette

P(WETl'"l - P (DRYl PERIOD BEGINS MAR 01 MAR OB MAR 15 MAR 2~ MAR 29 APR 05 APR 12 AFlR 19 APR 26 MAY 1)3 MAY 10 MAY 17 MAY 24 MAY 31 JUN 07 JUN 1~ JUN 21 JUN :!8 JUI. 05 JUI. 12 JUI. 19 JUI. 26 AUG 02 AUG 09 AUG 16 AUG 23 AUG 30 SEP 1)6 SEP 13 SEP 20 SEFl 27 OCT 04 OCT 11 OCT 18 OCT 25 NOV 01 NOV 08 NOV 15 NOV 22 NOV 29 DEC 06 DEC 13 DEC 20 DEC ~7 JAN 03 JAN 10 JAN 17 JAN ~4 JAN 31 FEB 07 FEB 14 FEB 21
Source:

P(WET/D~YI"l - P(O~Y/DRYI

p(wET/WETI=l - PlnRY/WETI WET i!: 0.10 INrHES DRY DRY/ORY nRY/wET AB 92 92 ",8 93 92 97 91 91 A1 90 91 Al 85 83 1B 87 86 A9 89 89 fl,9 87 82 70 87 83 A7 70 84 ~7 R3 82 ,,9 B6 83 ;0 81 80 77 79 70 ';7 84 78 67 AS 82 16 83 81 ,,8 93 90 Cl2 19 91 Cl2 89 88 93 91 92 A2 89 89 79 95 94 ClO 93 92 ClO 94 93 <:13 94 95 <31 A7 90 A2 90 89 a;4 <33 89 82 90 91 76 95 94 AO 93 92 A6 93 92 89 94 93 93 94 93 Fl9 Al 88 93 91 "0 A7 92 91 95 A3 94 Cl2 95 94 Cl2 94 94 eH 91 96 Cl2 92 92 9S M 94 Cl3 95 94 AO 96 95 Cl4 95 95 <34 94 94 Cl3 96 96 Cl7 91 91 CIS 93 93 99. 94 94

wET i!: 0.01 INCHES DRY DRY/DRY DRY/wEi' 82 73 82 59 IH 85 79 B3 83 80 83 B1 78 71 75 58 81 75 74 84 83 80 54 74 74 60 70 72 61 08 76 57 71 56 81 73 74 08 53 69 56 64 71 53 65 76 62 72 73 58 67 1:13 86 71 87 57 B3 87 82 82 74 86 88 65 85 B1 76 90 68 87 85 86 89 85 88 78 90 68 88 62 84 87 78 85 90 49 B3 64 85 81 91 62 B8 72 89 81 92 80 90 90 67 IH 88 91 90 71 84 83 69 86 84 87 70 84 89 77 B8 65 90 87 67 88 90 !:I 8 87 91 78 81 IH 87 67 84 85 75 63 88 84 62 88 52 61 88 56 63 86 80 85 17 81 80 76 82 81 67 85 82

IoIET i!: 0.05 INCHES DRY DRy/DRY nRy/wET 85 82 !l6 QO 5B 86 A6 83 85 84 81 84 80 70 18 81 71 80 87 84 87 83 60 78 80 64 76 77 68 75 18 81 61 82 65 78 17 56 i3 72 63 69 15 61 71 80 77 68 17 71 15 89 74 87 A9 60 M AS 93 85 A9 79 M AS 82 85 Q2 85 91 QO 89 81 en 92 91 <:12 88 92 A9 71 A6 Fl8 79 87 90 53 85 69 Fl8 85 94 60 92 90 12 88 92 88 92 92 77 90 92 eH 91 8i1- AS 72 1\7 88 72 88 R6 72 en 82 90 89 90 88 en 69 90 Cll 93 90 86 83 A6 A9 74 88 ClO 72 88 92 79 91 til 0 64 87 90 85 89 89 89 91 A3 85 83 86 86 87 88 80 86

Colorado State University Experiment Station. Probability of Sequence of Wet or Dry Days for 11 Western States and Texas. Technical Bulletin 117.

C-ll

------- --

--------·--l
I

14

SOO"ce: the Wyomin<;l Water P1annln<;l rogram In Cooperation with By P E. S.S.A. Weather Bureau State Clirnatologlst, Wyoming.

Figure

3

Mean Annual Precipitation as of
(In Inches)

1965

C-12

Prepared by : U.S. Department of Commerce For: U.S. Department of Agriculture August 1968

LEG
~

END

p-s;

0

~ IN

m

w
MILES

~
!

SCALE

~26~ Isopluvials of Precipitation in Tenths of an Inch Annual.

Figure 4

2 - Year 24-Hour Precipitation

C~13

Prepared by : U.S. Department of Commerce For: U.S. Department of Agriculture August 1968

LEGEND 10
f"""M

0 SCALE

10 IN

20

30 MILES

40
!

'----26~

Isapluvials of Precipitation

in Tenths of on Inch Annual.

Figure 5

10- Year 24-Hour Precipitation
C-14

Prepared by : U.S. Department of Commerce

LEGEND 10
I""""W;

For:
U.S. Department of Agriculture August 1968

0 SCALE

10 IN

20

30 MILES

40
!

~26Isopluvials of Precipitation in Tenths of on Inch Annual.

Figure

6

25 - Year z-s-Hour Precipitation

C-1S

Prepared b . US v . .. Department af Commerce or : F U.S. Department of . August 1968 Agriculture

LEG
10 0 10

END

20

30

40
I

f""'\iiiiii

SCALE

IN

MILES

S ~26-1sopluvial In Tenths of an In h af Precipitation c Annua I

Figure 7

50 - Yea r 24-Hour P recipitation

C-16

Prepared by : U.S.Department of Commerce For: U.S. Department of Agriculture August 1968

LEGEND
10 0 10 20 30 40

I""'"liiiiiii

SCALE

IN

MILES

~26Isopluvials of Precipitation in Tenths of an Inch Annua I .

Figure 8

100 - Year

24-Hour

Precipitation

C-17

120

DOUGLAS
110
HIGHEST MAXIMUM TEMP. OBSERVED

120

I

100

.>

90

80

-, -, ,/ 1/ / --I'-.
- /~

-.

I 10

<,

100

1---'
'\

90

70 -

/// //~,.

/
V

50%

PRJBABILlTY

OF

"""

MAX.TE~P

OCCURiENCE.

60

/

50
75%-

40

-;:;: ~
w a: ::l
I<{

30

--:A/
/"

!

/

/1:'::L~
I../'--.AROBABILITY __ MIN .TEMP. OF OCCURRENCE ~ .

V

-. \
'\

-, \ .............
\
,

80

70

60

50

23"~-

YI/
VI
/
/

-:

20

75%_

lJ.J 0I-

a:

i.>.
I

~

LOWEST MINIMU~ ~ TEMP. OBSERVED

--

\

'~

~
I

I

"" "
'

\ <,
~

40

-;:;: a,
w

30

a:
I-

::l
 u w a

-60
CD W

u,

::J --,

c, w
(j)

MONTHS
Figure 9 Probabilities of Minimum and Maximum Temperatures Less Than or Equal To Indicated Values, Monthly Mean, and Extreme Temperatures, Douglas The inter~ection of the vertical lines for the various months with the temperature lines indicate the expected temperatures for the middle of the month. Source: Clarence F. Becker and John D. Alyea. 1964. Temperature Probabilities in Wyoming. Bulletin 415. Laramie, Wyoming: Agricultural Experiment Station, Un~versity of Wyoming.

C-18

Table 5 Empirical Probabilities of Observing Maximum Temperatures Less Than or Equal To the Specified Values
LATITUDE:

42046'
feet PERIOO OF

STATION: RECORD:

Douglas 1931-1960

LONGITUDE: 1050 ·25' ELEV. (GROUND): 4853 MAXIMUM TEMP.(OF)

JAN

FEB

MAR

APR

MAY

JUNE

I JULY

AUG

SEPT

OCT

NOV

DEC

-16 -14 -12 -10 - 8 -6 -4 - 2 0 2 4 6 B
I"

'" 10

"
"

,,,.

11 23
.15

47

,. .,
51

, 19

'" "4
4 19 4.94 5.59 6 88 8.17 9.56 12.04 14.51 17.31 20.43 23.54 28.92 33.87 39.13 44 08 50 21 58 06 65.48 73.44 81.50· 86 02. 91.07 93.54 96,77 98.38 99.13 99.46 99.89

rn
21 53 .96 1 61 1 72 2.36 2.68 3.33 4.94 6.34 8.27 10.96 13.87 16.12 19 89 24 51 29 03 33.97 38.49 44.73 51 39

12
14

16
18

20 22 24 26 28 30 32 34 36 38 40 42 44 46
4A

50 52 54
-

~H%--28.JL.W~M-+--L-2-o... 1
88.08 90.56 92.68 95.63 97.52 98.82 99.29 99.88 64.19 69.24 75.59 80.32 86.55 90 75 93.11 95.59 96.66 97.95 98.81 99.67 29 77 35 00 41 5' 46 66 52.11 58.5 62 66 70 " 75.66 81.00 87 66 01  ':l'l
077

74.62 80,64 86 88 90.64 94.62 96.77 98.38 99 03 qq '6
OQ 00

94 22 96.33 0, 88 99 33 99 77 99 8P.

0' "

98 2 99 0 99
00 qq

07

77

"'~ 64
66 68 70 72

86.45 93,22 96,98 98.70 99.35 99.78 99.89

91 50 95 59 07 <2 99.03 99.78

00 " 00 RR

74
76 78 80

Source:

Clarence F. Becker and John D. Alyea. 1964. Temperature ~~ming. Bulletin 415. Laramie, Wyoming: Agricultural University of Wyoming

Probabilities in Experiment Station,

C-20

120

I
110 100

DULL GENTER I SE

120

V <, /

H tGHE ST MAXIMUM TEMP. OBSERVED

I I

a

f\

I I

V ./
V

MEAN MONTHLY MAX. TEMP.

,

90

1\
~I
'\

1
I

100
:

90

80

70

/

-

/

/

1/
~EANMa;~p

~

/ -:
/

60

/ /
/
/

/

/
MEAN MONTHLY M/~

~
i'...

/

50

V

40

.>
./

L: e...
UJ

/

30

ex:
 ....
ex: w 0w ....

::;

--V'

/

/
j
/

/

-, \1 -,
"" \

-,

r-.
I

80

70

60

50

LOWEST

MINIMUM

TEM~

-,

\~

1/
I

,/

I

1\

\

a
- I0

-,
~
tU

-,
\
\

'\

40

r-,
<,
30

a,
UJ

u,

0::
f
UJ

0:: 0UJ

20

~
.lO

:::;:
f-

/

a
-10

-20

-30

-40

-50

-.
Z
 ..,
0UJ
(J)

- 30 - 40
- 50
60

-60

.,

CD ILl

u,

o

o z

>

o UJ o

MONTHS
Figure 10 Probabilities of Minimum and Maximum Temperatures Less Than or Equal To Indicated Values, Monthly Mean, and Extreme Temperatures, Dull Center

The intersection of the vertical lines for the various months with the temperature lines indicate the expected temperatures for the middle of the month. Source: Clarence F. Becker and John D. Alyea. 1964. Temperature Probabilities in Wyoming. Bulletin 415. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-21

120

GILLETTE 2 E

120

110

100

90
./

/
-:

--I

H IGHE ST MAXIMUM TEMP. OBSERVED

I

I

1 10

r-, <,

I

100
I

80

V
~~%

/
/

--

1\1-,
\
\.

I
! I

I
I

90

~

70

60

»>

/

/
/
/ /
..

MAX.TEMP.OCCUR1RENCE-

PROBABILITY OF""

/

/

~lTHLYTl~
/'

50

40

75·/....-

L;: a,
w cr ::>
le(

:30
"25"1._~

--V V /
1--V

Y .>

/ /
/

-, \
<,

\

\

80

......•...•...

70

60

:::.PROBABILITYOF"'" MI/F1: LOWEJ MINIMUJ
TEMP.OBSERVl::O
I

-, -, \
\

\\ '<, <,
<,

50

40

L;: e..
w

20

7 ~ %-- .•••

V
/

:30

cr

\

cr
w
CL

~ w

10

I-

0

2~~/.-

/ Tif
I
I
I

\

~"<,

I
w w

20

1

CL

:!:
I-

10

-10

V

0

---- r--~

-

\

-20

-:30

-40 -50 ..

r-, /
Z 

-I C

-20

-:30

-40

-50

-60

..,

III UJ

a.
UJ
(f)

-60

u,

o w o

MONTHS
Figure 11 Probabiliti.es of Minimum and Maximum Temperatures Less Than or Equal To l:,\:.iicated Values, Monthly Mean, and Extreme Temperatures, Gillette The Lnt.e'r sec t i.on of the vertical lines for the various months with the temperature lines indicate the expected temperatures for the middle of the month. Source: Clarence F. Becker and John D. Alyea. 1964. Temperature Probabilities in Wyoming. Bulletin 415. Laramie, Wyoming: Agricultural Experiment Station, University of Wyoming.

C-22

Table 7 Empirical Probabilities of Observing Minimum Temperatures Less Than or Equal To the Specified Values
LA(lT'JDE: 44° 17' lONGITUDE' 105° 28' ELE V. (Ground): 4556 MINIMUM TEMP("F) STATION: feet PERIOD OF RECORD: Gillette 1931-1960 2E

JAN

FEB

MAR

APR

MAY

JUNE

JULY

AUG

SEPT

OCT

NOV

DEC

-50
-48 -46 - 44 -4 -40

- '0
- 36 - 34 - 32 - 30
- ?A
- ? I';

- 24
- ??
?()

-

- /8 - 16 - 14
?

,

- /0
A

-

-

6 4
?

0 2 4
I';

8 /0 12 /4 16 18 20 22 24 26 28 30 32 36 38 40 42 44 46 48
5

I

.10 .21 .43 .53 I. 07 2.15 3.44 4.19 5.59 7.20 9.03 12.47 11 6 1 '.3 17 74 zo 12 23 8 26.34 30.53 33.76 38.81 44.40

I;

""

'0 32 56 23 60 21 i 66.12 74.94 EI.39 86.02 90.75 93 76 '6 , 0, oR qR R1 99 56 99.56 00 AO

11 .11 .11 11 .35 .47 .94 1.41 I. 88 I. 88 2.24 3.18 3.77 4.71 5.07 6.25 8.01 In n2 12 oz 1'.33 19.45 21. 93 25.11 28.30 31.36 38 67 "1 • .5 AO 61. 20 69 33 76.65 R2 4 R, 96 R' .3R 03. " OR 0' oR 21 90 n' 99 2 99.7f .

'" "

.21 .21 32 .75 I 29 1 93 2 47 3 01 3 87 48 6 66 8 38 9.89 12.15 13.54 16.12 21. 50 26 02 2 78 31. 03 37.20 47.74 56.66 66.45 73 76 80.32 88.4 92.04 0' 0' 96 5R 97 84 98.8 99.67 99 78

I 11 .11 11 11 33 .44 .44 .77 1.00 1.11 1.66 2.55 4.66 6.77 8.11 10.44 14.44 20 77 26.88 33.00 43 88 54 33
h1

.11 .11 .22 .44 .55 .66 .77 .88

.32 .53 .75 1.18 1. 93 1 ru .19

u«
1 ~~ 1.1& 3. 11 nn 5,66 6.66 8.55 9 88 12 11 17 on 2n.27

r-;.Z~
9.2' 12 25 14.62 16.23 1 2

z . ,I

52 54
fil';

73. " 78 55 84.88 17 OL. " 97.00 99 11 99.55 99 17 09 77 90 RR

.10 .10 .10 .10 .10 .21 21 32 .32 .43 .64 1 29 2.68 3.97 6 66 12 70 I R 7r ?nOR 34 40 42.58

In .21 .21

2? 33

"

"" 00
.22
AR

,
.21 .21 .96 2.79 4.83 8.60 13.97 20.75 33.44 45.59 57.74 71. 07 80.21 87.84 93.22 96.77 98.17 99.24 A ," 2n ?h 1,

1 2

,
07 ~R 31 74 71

1 18 1.72 2 'A 3.76 6 12 8 81 13 8 18 6 2 QL. "2. on R2. 59.4 68.06 70 2 86 23 91.03 95.05 07 11 OA ~n 99 13 00 7A 00 7A 99.89 99.89

"' "' ""

-

,

z s.:»
?? "

32 66 19 AR u« RA ~3. 71 A? RR

""

1 77 1 "
11

"

22 nn ?? ??

3
IR .90 0" J 7
()4

"

r.
4R 'R
~Q

66 ~~ 78 27 85 91 90.75 R 4R .27 C?
M.

HCl

" 71 ~2 A1 7n 01 7A AR on 0' 0< OA '" R7 12
<7

92. " 95.44 97.66 99.33 99.44 99.55 99.88 99.88

"'" 7n AA O? on OR 01 97 \ 1 9R .40 OR.92 00 \~ 00 7R

7Q R7 "
0' PO

23. ,4 "nl "'
%

58 60
1';2

RO OR
"

99 80

0< 77 OA oR 00 " 00. RR 00. RR 99.88

-rrv

no no

64 66 68 70 72 74 76 78 80

00 " 00 AR

'R 99 6 99.67

Source:

Clarence F. Becker and John D. Alyea. 1964. Temperature Probabilities in Wyoming. Bulletin 415. Laramie, Wyoming: Agriculture Experiment Station, University of Wyoming.

C-23

Table 8 Empirical Probabilities of Observing Maximum Temperatures Less Than or Equal To the Specified Values
l.ATITUDE: 44° 17' 28' 4556 feet PERIOD OF STATION: RECORD: 1931-1960 l.ONGITUDE: 105° f:LEV. (GROUND):

M.~XIMUM
TEMP.(·F),

JAN
.32 .43 .43 .75 1.39 1.39 1.82 2.04 3 6 4 <1 5 59 5.91 6.77 9.35 10.32 12.68 13.76 15.26 18.49 20.86 24.83 01
.79

FEB
35 8

MAR

APR

MAY

JUNE

JULY

AUG

SEPT

OCT

..-

.-.~

-16 -14 -12 -10 -8 -6 -4 - 2 0 2 4 6 8
In

~

' '"
~

94

1 41 1 '3 21 :<3 7< 1.18 1.39 1.82 2.58 3.11 3.44 4.62 5.59 7.41 9.35 11.18 14.73 19.89 23.33 28.81 33.44 38.49 46 45 53.01 59.03 64.19 69.03 76.34 80.00 84.40 87.52 90.32 93.33 95.16 97.31 97.95 98.60 99.24 99.89 99.89 0000'

2 12 ? <0 3 41 4.36 5.66 6.48 7.78 8.96 10.96 14.15 16.39 20.40 23.93 28.06 34.66 38.20 45.40 51.29 <7 19 66 62 71. 93 77.24 81. 25 85.61 89.03 91.39 94.45 95.99 97.52 98.11 99.29 99.76

12 14 16
tl

-

20 22 24 26 28 .30 32 34 36 38 42 44 46 48 50 52 54

.11 .11 .22 .22 .33 .33 .44 .4" .77

"

2.77 4.33

"" " "

.21 .21

0< no <1
70

"7' ??

.43
.75 1. 07 1. 93 2.90 5.05 6.7) 8.60 12.3G 14. 9/~ 18.38 21.39 26.7/ 33.9, 40.43 45.59 50.86 58.27 66.45 73.01 79.03
"1 \1

«
I:C

-r-t 'n

0< 01. on 1 n 0" no
9<

,

I

62 "4 66 68 70 7~

"" 58 ''0

9.22 11.77 16.44 19.33 22.77 26.00 30 44 36.55 42.11 47.77 51. 77 58.11 65.33 71. 55 76.77 81. 00 86.22 91. 33 94.11 96 22 98 88 99.66 99 88

I

76 78 80 82 84 8e. 88 90 9? 94 96 9A 100 102 104 106 108 10 112 14

oo;.e:

..

87 95 91.39 93.87 96.23 97.52 98.70 99.35 99.89

.11 .22 .22 .77 .77 1. Oil 1.6G 2.55 4.4/. 6.01l 9.00 12.33 15 18.55 22.22 27.88 33.22 39.22 47.22 52 88 59.88 68.33 74.66 81.55 37.77 91.77 95.22 96.77 98 33 99 11 99 77 99.77 99.88

on

.10 .10 .10 .10 .21 .21 .32 .64 1.39 1. 50 2.04 5.16 6.02 8.49 1 15 59 20.21 25.59 34.08 42.25 51. 93 64.51 74.83 83 9 90 32 94 40 97.74 99.35 99.89

.21 .21 .43 .53 2.04 3.11 3.87 6.12 8.81 11 82 '';-0 19 78 26.88 33.76 42.68 50.21 57.31 69.56 79.78 90 86 9784' 99.03 99.67 99.89

.22 .22 .22 .22 .22 .44 1 10 1.44 1. 99 2.44 3.32 4.10 5.66 8.88 8.32 , 10.76 14.53 16.98 21.42 25.08 29.41 35.84 40.17 47.61 -z;;1

.10 .21 .21 .21 .32 .32 .43 .53 .86 1.29 2.47 3.01 4.73 6.88 9.67 12.79 14.19 16..lL 22.68 26.02 29.46 34.40 38.06 43.33 47.84 54.94 60.0U 65.26 72.90 78.60 85 37 'o',;OC 93 11 96.77 98.60 99.35 99.89

. 33 33 33 .44 .55 .77 1.33 2.11 2.88 3.22 4.22 5.11 5.66 8.00 9.55 lk .88 16.44 19.00 ',: .33 21' .66 3:.,77 4(1.44 ~S.ll 51. 22 56.77 61. 22 69.11 73.66 79.44 83.77 86.22 90.44 93.66 96.22 97.33 98.44 99.77

.32 .32 .43 .43 .53 .53 .86 1.50 1.72 2.58 3.65 5.37 5.69 7.63 10.53 12.68 15.16 17.63 22.79 29.03 33.87 41. 82 47.84 53.54 62.58 70.53 71.63 83.44 86.98 91.61 94.40 . 96.66 97.95 98.60 99.56 99.67 99.78 ' 99.78

(

c-i. -02

59 26 65.70 71.92 80.02 86.12 90.56 94./,5 96 11 08 44

.;; --

8;:,urce: Clarence F. Becker and John D. Alyea. 1964. Temperature ~robabi1ities in Wyoming. Bulletin 415. Laramie, Wyoming: Agriculture Experiment Station, Thdversity of Wyoming.

C-24

120

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HIGHEST MAXIMUM

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110

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MONTHS
Figure 12 Probabilities of Minimum and Maximum Temperatures Less Than or Equal To Indicated Values, Monthly Mean, and Extreme Temperatures, Recluse The intersection of the vertical lines for the various months wfth the temperature lines indicate the ~xpected temperatures for the middle of the month. Source: Clarence F. Becker and John D. Alyea. 1964. Temperature Probabilities in Wyoming. Bulletin 415. Laramie, Wyoming: Agriculture Experiment Station, University of Wyoming.

C-25

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C-26

SOILS

Supporting Data

Table Aa-Ab - Arvada

10 loam

clay-clay

Arvada clay-clay loam occupies sloping terraces and alluvial fans that have been formed by local alluvium from upland soils. The soil has alkali or saline areas and bare spots where wind erosion has removed the surface and exposed the clay subsoil. The surface horizon is light brownish gray friable clay or clay loam about 4 inches thick. The soil reaction (pH) ranges from slightly to strongly alkaline. The subsoil is brown to gray clay to clay loam about 20 inches thick and has columnar to prismatic structure. The substratum is clay loam to clay to 60 inches or more. The soil reaction of the subsoil and substratum ranges from strongly to very strongly alkaline. The internal drainage is very slow. The exchangeable sodium percentage of the subsoil and substratum is high, more than 15%. Soil Classification: Surface Thickness Inches 3-6 Ustollic Natrargid, fine, montmorillonitic, mesic Estimated Physical & Chemical Properties PermeEngineering Frost Shrinkability Classification Hazard Swell in/hr AASHO Unified 0.06 A-7 CL-CH Low High

Surface Texture Clay loam

AWC Inches 5-6

pH

7.4
to 9.0+

Soluble Salts alkalisalinity CaC0 3

Production Potential (/1/ C dry wt.) A 250-600

Estimated

Behavior

Characteristics QUALIFICATIONS basic erosion rate .65 fine textured, sodic and nearly level saline, sodic, very slow permeability saline, sodic, very slow permeability saline, sodic, slow permeability, clayey high shrink-swell, sadie, subject to piping high shrink-swell, sodic soils, subject to piping very slow permeability - near streams near streams near streams, clayey textures high shrink-swell sadie, clayey, slow permeability

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING High Noderate Low Low

o
Low Low Low Low Low Low
D

Table Ac - Arvada

11 loam

Arvada loam occupies sloping terraces that have been formed by local alluvium. The soil has alkali or saline areas and bare spots where wind erosion has removed the surface and exposed the clay subsoil. The surface horizon is 5 - 10 inches thick and ranges from sandy loam to loam. The subsoil is clay loam to clay and has columnar to prismatic structure. The substratum is clay to silty clay loam to 60 inches or more. The soil reaction of the subsoil and substratum ranges from strongly to very strongly alkaline. The internal drainage is very slow. The exchangeable sodium percentage of the subsoil and substratum is high, more than 15%. Soil Classification: Surface Thickness Inches 3-6 Ustollic Natrargid, Estimated Permeability in/hr 0.06 fine, montmorillonitic, mesic & Chemical Properties Physical Engineering ShrinkFrost Classification Hazard Swell AASHO Unified A-7 CL-CH Low High

Surface Texture Loam

AWC Inc.hes 5-6

pH 7.4
to 9.0+

Soluble Salts alkalisalinity CaC03

Production Potential (/1/ C dry wt.) A 250-600

Estimated

Behavior

Characteristics QUALIFICATIONS basic erosion rate .54 medium textured, sodic, nearly level saline, sodic, slow permeability, clayey saline, sodic, slow permeability, clayey saline, sodic, slow permeability, clayey high shrink-swell, sodic, subject to piping high shrink-swell, sadie, subject to piping very slow permeability - near streams near streams near streams, clayey textures high shrink-swell sodic, clayey, slow permeability

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING High Moderate Low Low

o
Low

Low
Low

Low Low Low
D

C-27

Table 12 Ba - Bankard fine sandy loam Bankard fine sandy loam occupies nearly level floodplains that have been formed by local alluvium. The surface layer is grayish brown, mildly alkaline loamv sand about 3 inches thick. The subsoil is loamy fine sand texture, pale brown to light brownish gray and about 27 inches thick. The substratum is loamy sand to a depth of 60 inches or more. Internal drainage is very rapid. Soil
reaction is moderately alkaline. listie Torrifluvent, PermeAWC sandy, mixed, calcareous, mesic Production

Soil Classification: Surface Thickness Inches
2-4

Estimated Physical & Chemical Properties
Engineering

Surface
Texture

Inches .05.07

ability inlhr 6-20

Classification AASHO Unified A-2 SM
Behavior

Frost Hazard Moderate
Characteristics

ShrinkSwell Low

pH 7.9
to

Soluble Salts CaC03

Potential (II lAC dry wt , ) 1400- 2500

Loamy sand

8.4

Estimated

RATING Erosion Hazard (water) Erosion Hazard (wind)
Revegetation Potential ~te basic

QUALIFICATIONS
erosion texture,
rate too low

rate deep
fast

.17

Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

High Moderate Low

sandy
medium
intake too

o
Moderate High Moderate Very Low Very Low Low
A

coarse,

water

capacity

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

occasional flooding moderate frost action occasional flooding

rapid percolation
percolation too rapid

flood hazard rapid permeability

Table 13 Bb - Satanta loam Satanta loam occupies nearly level to undulating sloping, uplands and high terraces. They formed in loamy, eolian materials that have been partially reworked by wind action. The surface horizon is dark grayish brown loam about 9 inches thick. The subsoil is grayish brown clay loam about 25 inches thick. Soil reaction is neutral to slightly alkaline. Soil Classification:
Surface

Aridic Argiustoll, fine-loa~y, mixed, mesic Estimated Physical & Chemical Properties
PermeEngineering

Surface
Texture

Thickness Inches 8-10

AWC Inches

Production
Frost

ability inlhr 0.62.0

Loam

<.5

Classification AASHO Unified A-4 to ML-CL
A-7

Hazard Low

ShrinkSwell ~ledium

pH 6.1
to

Soluble Salts

Potential (III AC dry w t , ) 1800-2500

8.4

Estimated Behavior Characteristics Erosion Hazard (water) Erosion Hazard (wind)
Revegetation Potential

~

RATING

QUALIFICATIONS
basic erosion coarse, loamy rate .28

Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

High Moderate Moderate
9

low water holding capacity
good medium texture

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

Moderate Moderate High Medium Medium Medium
B

low strength, moderate shrink-swell moderate shrink-swell
moderate permeability

too rapid permeability slope moderate shrink-swell
moderate permeability

C-28

Table

14 loam

La - Haverson

Haverson loam occupies nearly level to very gently sloping floodplains that have been formed in alluvium. The surface horizon is light brownish gray loam, seven inches thick. The subsoil is light brownish gray loam stratified with thin lenses of sandy loam and very fine sandy loam to a depth of 60 inches. Soil Classification: Surface Thickness Inches 6-10 fine-loamy, mixed (calcareous) mesic Ustic Torrifluvent, Estimated Physical & Chemical Properties PermeEngineering ShrinkFrost ability Classification AWC Swell Hazard pH in/hr AASHO Unified Inches 7.9 to 0.6A-4 HI. High }\oder.168.4 2.0 ate .18 Estimated Behavior Characteristics RATING High Moderate i'1oderate ~Ioderate High Low Low Moderate }foderate Low Lew B QUALIFICATIONS medium texture moderate permeability medium texture medium texture high susceptibility to frost high frost action moderate permeability moderate permeability high frost action high frost action moderate permeability

Surface Texture
Loam

Soluble Salts

Production Potential (II lAC dry w t .") 1800

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Hined Land (inches) Transportation Routes Roadfill Haterial Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

heave

Table Hb - McKenzie

15 Clay

McKenzie clay occurs in shallow, intermittent lakes on upland landforms. The soil consists of gray or dark gray clay materials which have eroded from upland soils. ~cKenzie clay varies in stage of development as carbonate bearing layers may occur a few inches to several feet below the surface. The surface layer is 2 - 5 inches thick and ranges from sandy loam to clay. The substratum is dominantly a massive gray clay and may be more than 60 inches deep. Soil reaction is normally strongly to very strongly alkaline. Carbonate content is variable but usually increases with depth. Internal drainage is very slow. Saline and sadie salts are present in some locations. Soil Classification: Surface Thickness Inches 3-10 Typic Haplaquept, fine, montmorillonitic, mesic Estimated Physical & Chemical Properties PermeEngineering Frost Shrinkability Classification AWC Hazard Swell in/hr AASHO Unified Inches 8-12 0.06 A-7 CL-CH Moderate High

Surface Texture Clay

pH 7.0
to

8.5

Soluble sal ts Alkalisaline CaC03

Production Potential (lilAC dry wt.) 400-1000

Estimated

Behavior

Characteristics QUALIFICATIO~S basic erosion rate .65 fine textured, nearly level clayey, saline, sodic, ponGed water slow permeability, ponded water clayey, saline, possible sodic high shrink-swell, ponded water high shrink-swell, possible piping due to sodic soils slow permeability, possible water table contamination possible water table contamination possible water table contamination clayey, slow permeability

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land Transportation Routes Roadfill Material Septic-Tank Absorption

(inches)

RATING High Moderate Low Low Low Low Low Low Low Low
D

Fields

Sewage Lagoons Sanitary Landfills Hydrologic Group

(trench)

C-29

Table Rio - Renohill

16 clay loam

Renohill clay loam occupies gently sloping to rolling uplands. The parent material is weathered shale of the Wasatch, Lance, and Fort Cnion formations. The clay loam surface horizon is 3 - 6 inches thick and has granular structure. The upper subsoil is clay to clay loam w i t h prismatic and blocky structure. It normally contains no free calcium carbonate. The Lower subsoil is clay loam and con t a Lns calcium carbonate. i ne clay loam SUbSLfC:ilUIn is calcareous extending (0 bedrock which occurs at depths of 20 - 40 inches. Soil reaction is normally neutral to moderately alkaline. The depth to calcareous material ranges from 6 - 20 inches. Internal drainage is slow. Soil Classification: Surface Thickness Inches 3-6 Ustollic Haplargid, fine, montmorillonitic, mesic Estimated Physical & Chemical Properties PermeEngineering ability Classification Frost" Shrinkin/lor' AASHO Unified Hazard Swell A-6 High 0.06or CL High 0.2 A-7 Estimated Behavior Characteristics RATING High :1oderate
Node r a t e

Surface Texture Clay loam

Awe
Inches 5-6

pH
7.0
to

Soluble Salts

Prod uc lion Potential

U/AC

dry

"t.)

750-1800

8.6

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for ~ined Land (inches) Transportation Routes Roadf i11 ~tat erials Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic group

Low 6 Low Low Low Low Low Low
C

Ql'ALIFICATIO;\S basic erosion rate .54 clayey surface texture, smooth slopes clayey, slow permeability clayey, slow permeability fair, due to high clay content high shrink-swell high shrink-swell, low strength slow permeability and moderate depth bedrock at 20 - 40 bedrock at 20 - 40'1 high shrink-swell clayey, slow permeability
11

Table Rc - Renohill

17 phase

clay loam, rolling

This rolling phase differs from Renohill clay loam in topography, depth of soil and degree of ~rosion. The.topography is rolling to steep~ The depth to bedrock ranges from less than 10 ~nches to 40 lnches. Bedrock is exposed on some of the steeper slopes. :\atural erosion has formed gullies in some areas. The parent material is weathered shale of the Lance Wasatch and Fort Cnion formations. The clay loam surface layer is generally 3 - 6 inches ~hick and' has granular structure. The subsoil and substratum are clay loam to clay with carbonates at depth of 6 - 20 inches. Soil reaction is normally neutral to moderately· alkaline. Internal drainage is slow. Soil Classification: Surface Thickness Inches 3-6 Cstollic Haplargid, fine montmorillonitic, mesic Estimated Physical & Chemical Properites PermeEngineering ability Classification Fros t Shrinkin/lor AASHO Unified Hazard Swell
A 6

Surface Texture Clay loam

AI-.'C Inches 5-6

pH
7,0

Soluble Salts

Produc tion Potential (I!/AC dry w t . ) 500-1400

,060.2

or CL A-7 Estimated Behavior RATING High Low :!oderate Low 6 Low Low Low Low
Low

High

High

to 8.6

Characteristics QLALlFICATIO~S basic erosion rate .47 clayey, rolling topography clayey, slow permeability clayey, slow permeability fair, due to high clay content high shrink-swell high shrink-swell slow permeability, bedrock 20-40 bedrock at 20-~0J1 bedrock at 20-40 high shrink-swell clayey, slow permeabilitv
11

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for ~!ined Land (inches) Transportation Routes Roadfill ~~terial Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

11

Low C

Table Rd - Renohill

18 loam

Renohill loam occupies gently sloping to rolling uplands. The parent material is weathered shale of the Lance, Wasatch, and Fort Union formations. The loamy to sandy loam surface horizon is 3 - 8 inches thick. The upper subsoil is clay loam to clay with prismatic and blocky structure. It normally contains no free calcium carbonate. The lower subsoil is clay loam and contains calcium carbonate. The clay loam substratum is calcareous extending to bedrock which occurs aL deplhb vf 20 - 40 inches. Soil reaction is usually neutral to moderately alkaline. The depth to calcareous material ranges from 6 - 20 inches. Internal drainage is slow. Soil Classification: Surface Thickness Inches 3-6 Us tollic Haplargid, fine, montmorillonitic, mesic Estimated Physical & Chemical Properties PermeEngineering ShrinkFrost ability Classification Swell Hazard inlhr AASHO Unified

Surface Texture Loam

AWC Inches 5-6

pH

Soluble Salts

Production Potential (IliAC dry w t ; ) 750-2000

A-6
.06or CL Behavior High Characteristics High

0.2

A-7

7.0 to 8.6

Estimated

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Ni.ne.dLand (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING Moderate Hoderate Moderate Moderate 8 Low Low Low Low Low Low
C

QUALIFICATIONS basic erosion rate .47 medium textured, smooth slopes medium texture, slow permeability medium texture, slow permeability good, medium textures high shrink-swell, clayey high shrink-swell, clayey slow permeability, bedrock 20-40" bedrock 20-40'1 bedrock 20-40" high shrink-swell, clayey clayey, slow permeability

subsoil subsoil

_

Table Re - Renohill

19 loam, rolling phase

This rolling phase differs from Renohill loam in topography, depth of soil and degree of erosion. The topography is rolling to steep. The depth to bedrock ranges from less than 10 inches to 40 inches. Bedrock is exposed on some of the steeper slopes. Natural erosion has formed gullies in some areas. The parent material is weathered shale of the wa se t ch , Lance, and Fort Union formations. The loam to sandy loam surface layer is usually 3 - 6 inches thick. The upper subsoil is clay loam to clay with blocky and prismatic structure. It normally contains no free calcium carbonate. The lower subsoil is clay loam and contains calcium carbonate. The clay loam substratum is calcareous. Soil reaction is normally neutral to moderately alkaline. The depth to calcareous material ranges from 6 - 20 inches. Internal drainage is slow. Soil Classification: Surface Thickness Inches 3-6 Ustollic Haplargid, fine, rnontmorillonitic, mesic Estimated Physical & Chemical Properties PermeEngineering Frost Shrinkability Classification Hazard Swell inlhr AASHO Unified

Surface Texture Loam

AWC Inches 5-6

pH

Soluble Sal ts

Produc tion Potential (II! AC dry wt ,") 600-1500

A-6
.060.2 or CL A-7 Estimated Behavior RATING !'foderate Hoderate Hoderate Hoderate 8 Low Low Low Low Low Low C High Characteristics High

7.0
to

8.6

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for ~ined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

QUALIFICATIONS basic erosion rate .47 medium texture, rolling topography medium texture, slowly permeable subsoil medium texture, slowly permeable subsoil good, medium textures high shrink-swell, clayey high shrink-swell, clayey sLow permeabili ty bedrock 20-4011 bedrock 20-40" bedrock 20-40" high shrink-swell, clayey clavey, slow permeability
J

C-31

Table Rf - Rough

20 Broken Land

Rough broken land consists of steep, eroded, strongly dissected areas along escarpments, steep-walled drainage channels and rock outcrops. The parent material is interbedded shale, sandstone, and limestone. Small areas of shallow to deep soils are intermingled in rough broken land. The density of vegetation is quite variable ranging from bare areas or sparse vegetation on rock outcrops to dense stands on the deeper soils. The physical and chemical properties of the unit are very variable. Soil Classification: Unclassified calcareous, and Vstie Torriorthents .Loamy and clayey, mon trno r t Ll on i tic mesic, shallow Estimated Physical & Chemical Properties PermeEngineering ability Classification Frost ShrinkSoluble in/hr AASHO Unified Salts Hazard Swell pH .06A-4 7.0 Low Low to 2.0 to SM-CL to to A-7 High High 8.4 Estimated Behavior Characteristics
f f

Surface Texture Sandy loam to clay

Surface Thickness Inches 2-6

AWC Inches 0-3

Production Potential (II! AC dry wt.) 200-1000

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING High Low Low Low

o
Low Noderate Low Low Low Low
D

Ql:ALIFICATIO~S basic erosion rate .65 roughness of topography shallow soils, low AWC shallow soils, low AWC locally 6-10" fair (minor) steep slopes, locally fair locally fair due to rock content shallow to bedrock, steep slopes shallow to bedrock, steep slopes shallow to bedrock, steep slopes greater than 15% slopes steep slopes, shallow soils

(

Table Rh - Rough Broken Land,

21 Searing soil material

This unit is a complex of rough broken land and eroded areas of scoria. Rough broken land includes steep, eroded, strongly dissected areas along escarpments, steep-walled drainage channels and rock outcrops. Scoria is a red or reddish colored shaly material and clinker produced by the heating and partial fusing of clays during the burning of underlying coal beds. Searing soil is characterized by a reddish brown gravelly loam surface horizon about 5 inches thick. The subsoil is a gravelly clay loam to loam which has blocky structure. The substratum is a friable, calcareous gravelly loam. Bedrock generally occurs at an average depth of 2 feet. This unit has fragments and ~locks of red shale, stone, and clinker scattered on the surface. Internal drainage is good. Soil Classification: Unclassified and Us tic Torriorthent, loamy-skeletal over fragmental, mixed, non-acid, mesic Estimated Physical & Chemical Properties PermeEngineering Soluble ability Classification Frost ShrinkAWC Salts Hazard Swell in/hr AASHO Unified Inches pH

Surface Texture Gravelly loam

Surface Thickness Inches

Produc tion Potential. (Ii / AC d rv w t . ) 200-1500

A-4 2-4
2-3 .06to SH-CL Behavior Low Characteristics Low

7.0
to

CaC03

2.0

A-7

8.4

Estimated

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING High Low Low Low

o
Low Moderate Low Low Low Low
D

gl:ALIFICATIO:;S basic erosion rate .47 roughness, dissected slopes gravelly shallow soils, ste~p slopes gravelly shallow soils, steep slopes locally fair due to rock content steep slopes, locally fair locally fair due to rock content shallow to bedrock, steep slopes shallow to bedrock, steep slopes shallow to bedrock, steep slopes greater than 15% slopes steep slopes, shallow soils

r-3?

Table 22 Sb - Searing gravelly loam Searing gravelly loam is developing in scoria, the beds of burned shale and clinker that have been formed by the burning of underlying coal beds. The scoria beds consist of red hardened
shales and red to nearly black clinkers. This soil occurs on undulating to rolling areas and includes scattered outcrops of scoria. The surface horizon is reddish brown gravelly loam about rlay loam which has blocky structure. 5 inches thick. The subscil is a reddish brown grRvPl1y The substratum is friable, calcareous gravelly loam. Bedrock generally occurs at an average

depth of 2 feet.

Internal drainage is good.
fine-loamy, mixed mesic Ustollic Haplargid, Estimated Physical & Chemical Properties PermeEngineering Production

Soil Classification:
Surface Thickness

Surface Texture

Inches 2-5

AWC Inches 2-4

ability inlhr 0.20.6

Classification AASHO Unified A-4 ML-CL
Behavior

Frost Hazard Low
Characteristics

ShrinkSwell Low

Gravelly loam

pH 7.0 to 8.5

Soluble Sal ts CaC03

Potential (iliAC dry wt.) 500-1300

Estimated

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

RATING Moderate
Low

QUALIFICATIONS
basic erosion rate .32

Low
Moderate

rolling topography, medium textured gravelly texture, bedrock at 20-40" bedrock at 20-4~'
fair, medium scoria coarse fragments

15
Moderate Moderate

bedrock at 20-40"
textures

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

Low Low Low Moderate
C

bedrock bedrock bedrock slop ing bedrock

at 20-40" at 20-40" at 20-40" soils at 20-40"

Table 23 Ta - Terry sandy loam Terry sandy loam occupies sloping to moderately steep (6-15%) sidehill slopes formed from The surface layer is grayish brown, fine sandy loam about 4 inches thick. Soil sandstone. The subsoil is brown, fine sandy loam about eight inches thick. reaction is mildly alkaline. Internal drainage is moderately The subsoil reaction ranges from mildly to stronglv alkaline. rapid. Soil Classification:
Surface Thickness coarse-loamy, mixed, mesic Ustollic Haplargid, Estimated Physical & Chemical Properties PermeEngineering pH Production

Surface
Texture Fine

Inches 3-5

AWC Inches .10.15

ability inlhr

sandy
loam

Classification Frost ShrinkAASHO Unified Hazard Swell S-2 2.0or SM-SC ModerLow 6.0 A-4 ate Estimated Behavior Characteristics RATING High Moderate Low Low
5

Soluble Salts

Potential (IIIAC dry wt.) 1000-2000

6.8
to

8.6

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

QUALIFICATIONS steep slopes
medium texture

rapid permeabilitv rapid permeability
medium textures

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Bdildings Hydrologic Group

Moderate Low Low Low Low Moderate
C

sLope, shallow to bedrock bedrock less than bedrock less than bedrock less than slope, shallow to slow permeability 20" 20" 20" bedrock

r.-11

Table 24 Vb - Ulre clay loam, shallow phase This phase differs from Ulm loam in topography, texture, and depth of soil. The topography is rolling and the depth to interbedded sedimentary bedrock ranges from 10 - 20 inches. The
steeper slopes have some rock outcrops. The surface horizon is granular clay loam about 6

inches thick. The subsoil is calcareous silty clay loam with prismatic structure. The subsoil normally becomes more loamy and friable with depth. Internal drainage is moderate to slow.
Soil
TRaction
n

or-ma

l

l

y

r-anges

from

ne

ur

r

a

l

to

mod

e

r

a

t Ly
e

a

l

k

al

i

ne

•

Soil Classification: Surface Thickness
Inches

Ustollic Haplargid, fine-loamy, mixed mesic, shallow Estimated Physical & Chemical Properties
PermeEngineering Production Frost Hazard

Surface
Texture

AWC
Inches

ability in/hr 0.20.6

Classification AASHO Unified A-6 ML-CL
Behavior

ShrinkSwell Moderate

pH

Soluble Salts

Potential
(II lAC dry wt ,)

7.0 Clay
loam

3-6

2-4

Low

to

500-1300

8.6

Estimated

Characteristics

Erosion Hazard (water) Erosion Hazard (wind)
Revegetation Potential

Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

RATING High Moderate Low Low
6

QUALIFICATIONS
basic erosion rate .41

medium textured, rolling topography bedrock less than 20"
bedrock less fair, clayey than 20" texture

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

Low Low Low Low Low Moderate
C

shaley bedrock less than 20" clayey texture bedrock less than 20" bedrock less than 20" bedrock less than 20" shrink-swell clayey, shallow

f(
Table 25 Uc - UIm loam Ulm loam occupies gently sloping to rolling uplands. The parent material is interbedded sandstone, shale and loamstone. The surface horizon is friable loam 3 - 7 inches thick. The subsoil ranges
from sandy reaction clay loam to clay ranges loam and has prismatic to moderately structure. alkaline. The calcareous drainage substratum is good. ranges

from sandy loam to clay loam and extends to weathered bedrock at depths of 20 - 40 inches.
normally from neutral Internal

Soil

Soil Classification:
Surface Surface Texture Loam

Ustollic Haplargid, fine-loamy, mixed, mesic Estimated Physical & Chemical Properties
PermeEngineering Production

Thickness Inches
3-6

AWC Inches
4-7

ability in/hr 0.20.6

Classification AASHO Unified
A-4

Frost Hazard

ShrinkSwell

pH
7.0
to

Soluble Salts

Potential (lilAC dry wt.) 750-1800

to ~~-CL Low ModerA-6 ate Estimated Behavior Characteristics RATING Moderate
Noderate

8.5

QUALIFICATIONS
basic erosion rate .32 medium texture

Erosion Hazard (water) Erosion Hazard (wind)
Revegetation Potential

medium texture, rolling topography
bedrock fair, at 20-40",

Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

Hoderate ~oderate 16 Moderate
~loderate

bedrock at 20-40", medium texture
includes clayey subsoil

Roadfill Material Septic-Tank Absorption Fields
Sewage Lagoons

Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

Low Low Low Moderate
C

clayey textured subsoil clayey textured subsoil, bedrock at 20-40" bedrock at 20-40" bedrock at 20-40" bedrock at 20-40" shrink-swell bedrock at 20-40"

C-34

Table 26 Ud - Ulm loam, reddish subsoil phase This phase occupies gently sloping to rolling uplands. It is developing in material weathering from brownish-red or light red sandy shale. The surface horizon is friable loam to sandy loam 6 inches thick. The reddish brown clay loam subsoil has blocky structure. The calcareous to neutral substratum ranges in texture from clay loam to sandy loam. The shaly parent material occurs at depths of 20 - 30 inches. Fragments of scoria are present on the surface and in the soil profile in most places. Soil reaction normally ranges from neutral to moderately alkaline. Internal drainage is good. Soil Classification: Surface Thickness Inches 3-6 Ustollic Haplargid, fine-loamy, mixed, mesic Estimated Physical & Chemical Properties
PermeEngineering

Surface Texture Loam

AWC Inches 4-7

ability in/hr 0.20.6

Classification AASHO Unified
A-4

Frost Hazard Low

ShrinkSwell Moderate

pH 7.0
to

Soluble Sal ts

Production Potential (lilAC dry wt.) 750-1800

to A-6
Estimated

~-CL
Behavior

8.5

Characteristics

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING Moderate Moderate Moderate Moderate 16 Moderate Moderate Low Low Low Moderate
C

QUALIFICATIONS
basic bedrock fair, erosion at rate .32 medium texture subsoil

medium texture, rolling topography
20-40",

bedrock at 20-40", medium texture
includes clayey

clayey textured subsoil clayey textured subsoil, bedrock at 20-40" bedrock at 20-40" bedrock at 20-40" bedrock at 20-40"
shrink-swell

bedrock at 20-40"

Table 27 Ue - Ulm loam, rolling phase This phase differs from Ulm loam in topography, texture, and depth to bedrock. The topography is rolling to steep and often strongly dissected. The depth to bedrock is usually less than 20 inches. Bedrock is exposed on some of the steeper slopes. The parent material is interbedded sandstone, shale, and loamstone. Gullies have formed in some areas. The soil is more friable and sandy than Ulm loam. Soil reaction normally ranges from neutral to moderately alkaline. Internal drainage is good. Soil Classification: Surface Thickness Inches
3-6

Surface Texture
Loam

Ustollic Haplargid, fine-loamy, mixed mesic Estimated Physical & Chemical Properties PermeEngineering Frost Shrinkability Classification AWC Swell Hazard in/hr AASHO Unified Inches 4-7
0.2A-4 to

Production

pH
7.0 to

Soluble Sal ts

Potential (II I AC dry wt.) 500-1500

ML-CL

Low

0.6

A-6 Estimated Behavior RATING Moderate Low Moderate Moderate
10

Moderate

8.5

Characteristics

QUALIFICATIONS
basic erosion rate .32

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches)
Transportation Routes

medium textures, roll Lig topography bedrock at 20-40", medium texture bedrock at 20-40", medium texture
good, medium texture

Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

Moderate Moderate Low Low Low Moderate
C

clayey textured subsoil clayey textured subsoil bedrock at 20-40" bedrock at 20-40" bedrock at 20-40" shrink-swell bedrock at 20-40"

C-35

Table 28 Wa - Wibaux - Searing Complex This complex occupies rolling to hilly topography. It is characterized by numerous outcroppings or knolls of scoria which rise above the general surface of the land. Scoria is a reddish colored shaly material and clinker produced by the burning of underlying coal beds. The very shallow to shallow Wibaux soils occur on the knolls and steep slopes. It includes knolls, mounds, and steep slopes where unweathered scoria is exposed. The texture is gravelly to very gravelly loam and sandy loam. The depth to bedrock is less than 10 inches to 20 inches. Searing soil normally occurs between the knolls. The surface horizon is reddish brown gravelly loam about 5 inches thick. The subsoil is a reddish brown gravelly clay loam and has blocky structure. The substratum is friable, calcareous gravelly loam. Bedrock generally occurs at an average depth of 2 feet. Soil Classification:
mesic Wibaux - Ustic Torriorthent, loamy-skeletal over fragmental, mixed, non-acid, Searing - Ustollic Haplargid, fine-loamy, mixed, mesic Estimated Physical & Chemical Properties Production PermeEngineering Potential Soluble Frost Shrinkability Classification AWC Salts (IliAC dry w t . ) Hazard Swell in/hr AASHO Unified pH Inches 7.0 A-2 450-1200 Low SM-CL to Low 2-4 .06to 8.5 2.0 A-4 Estimated Behavior Characteristics

Surface
Texture

Surface Thickness Inches 2-4

Gravelly loam

Erosion Hazard (water) Erosion Hazard (wind) Revegetation Potential Sprinkler Irrigation Final Cover for Mined Land (inches) Transportation Routes Roadfill Material Septic-Tank Absorption Fields Sewage Lagoons Sanitary Landfills (trench) Small Commercial Buildings Hydrologic Group

RATING High Low Low Low
8

Moderate High Low Low Low High
D

QUALIFICATIONS basic erosion rate .32 to .41 roughness, rolling to hilly topography gravelly, shallow to bedrock, steep gravelly, shallow to bedrock, steep poor, gravelly steep slopes, locally good locally poor due to texture shallow to bedrock shallow to bedrock shallow to bedrock locally poor due to steep slopes shallow to bedrock

C-36

WILDLIFE AND FISH
Supporting Data

Wildlife

and Fish

Impacts Analysis It is often "wildlife." relate stated that some particular is usually action will benefit when it does not ~~at is some critical

Such a statement

inappropriate

to a particular

species.

All species

are different. to another.

beneficial element fulfill habitat

to one species may be detrimental habitat is replaced element,

Where

of an animal's

by a substitute the action

that does not

the role of the critical rehabilitation or habitat

cannot be considered is certain

improvement

as far as that species under

concerned. conditions, action

Even though the substitute the loss of the critical to the species grasses

may be quite attractive element

habitat

usually makes

the

detrimental palatable

involved.

As an example,

one might

establish through Browse

and forbs on a railroad browse is the major

or road right-of-way factor limiting deer.

deer winter is destroyed

range where during

construction.

Deer are attracted to increased

to the grass mortality through

and forbs in the spring where train or auto collisions. they overuse the browse

they are subject

Because

of their concentration

in the area,

adjacent

to the right-of-way.

The concentration of in

of deer on the seeded grasses exceptional increased "habitat

and forbs may give the appearance while winter in reality carrying it results capacity

improvement" and long-term of animals

mortality

loss to the habitat. to permit on each to important

The variety detailed species. habitat description

in the basin

is too great

of development

and rehabilitation are grouped Species

impacts according

In Table 11, Chapter requirements, affected habits

V, species

or life forms. action

in each group will be These

similarly

by development

and rehabilitation.

C-37

species groups will be used to illustrate from differences Direct destruction in the animals of animals

differences

in impacts resulting

themselves.

A number of development mals ranging from individuals

operations

will directly

destroy wild ani-

to entire populations.

Those actions which will excavate, bury, overturn, habitat. site preparahomesite

cause the greatest

losses are those which initially undisturbed

clear or grade large areas of previously Examples are overburden removal,

terrestial

spoil piling, construction,

plant and facility pipeline

tion, railroad

and highway

roadbed

excavation,

and service area preparation The large machinery marily those which

and canal and drainage

diversion

construction. pri-

will bury, crush and suffocate are not capable of moving for protection.

many small animals,

fast enough to escape and those of invertebrates, young birds, mice, and eggs

which retreat

to burrows

A variety

shrews, ground squirrels, are potential casualties.

prairie dogs, snakes,

lizards,

Any of the above operations, ing or industrial aquatic habitats and municipal

and others such as well drilling, cause dewatering of

blast-

use of water, which

will result in death to fishes, stages of life.

aquatic

invertebrates,

and

amphibians Permanent

in certain habitat

losses the changes which have taken place in this country in decades ahead, native

Considering during wildlife

the last 50 -
 75 years and those probable habitat removed lost. Actions which will result in permanent

from the land for over 30 years must be considered

permanently

habitat

losses include secondary

construction,

operation

and maintenance

of railroads,

highways,

roads, power plants

and gasification

plants and construction

of office

C-38

buildings,

equipment

garages,

coal loading and storage facilities habitat will be permanently commercial plants,

and other

mine site facilities. expansion of population parking

Additional centers.

lost with the area expansion, sanitary land of

Home building, sewage

new streets,

lots, schools, facilities,

treatment

fills, governmental

airports,

etc., will relegate

thousands

acres of land to human use. habitat and preclude

All of the above actions will destroy wildlife

its reestablishment. losses can be expected in the sagebrush and grasshabitat Almost all

The greatest land ecosystems and terrestrial animal species

since these predominate habitat

in the area, but aquatic will also be lost. Total permanently

in other ecosystems

in the basin will be affected. will approximate

lost acreage,

based on the projections,

5,000 acres in 1980, 8,000 acres of some animals

in 1985 and 10,000 acres in 1990. will be immediately defined.

Total local populations involved

lost where habitats habitats

are limited and well animals such as those listed Local

Where aquatic

are destroyed,

in Group VIII, Table 11 (Chapter V), will be impacted most severely. populations with limited destroyed. of invertebrates, most reptiles and amphibians,

and small animals habitat is antelope, areas.

ranges will be quickly The more mobile

lost when their required animals

and wide-ranging

such as birds,

deer, elk, rabbits, However, habitat, displace overall

and the predators

will be displaced

into adjacent

since population displaced animals

levels are determined eventually succumb

by the availability to natural mortality

of suitable or they

other resident populations

animals.

The end result will be a net loss to the involved. habitat loss not covered by proof small streams operations.

of such species

One area of potential jections involves the situation

permanent where

the aquatic habitat

and springs

is dryed up as a result of well drilling C-39

or mining

The extent additional

to which losses

this may happen

is unknown

but it could cause signi.ficant

of aquatic changes storage

wildlife. from terrestrial to aquatic categories may

Permanent also occur. Water

reservoirs

and mine-pit convert

lakes created where of acres from that this devastatchanges either.

none previously terrestrial

existed

can potentially to aquatic

hundreds

wildlife

habitats

habitat.

It is obvious Table

could be quite beneficial ing to most in habitat

to the animals

of Group VIII, These

11, while permanent

of those in Groups were not covered

II and III. "Disturbed

potentially

under

Acres"

in the projections

Initial habitat destruction followed by some degree of recovery in habitat value Mined and power parking lands, haul roads, railroad areas, and road rights-of-way, cleared fence lines, streams, pipeline

line rights-of-way, initial

borrow

temporary and other

areas,

spoil areas, of almost

temporarily

diverted

areas will be stripped excavation, changes surface existing overturning

all wildlife

habitat

value

by the widescale Where significant patterns or

and clearing ground water occur,

of the land surface. conditions, surface

in topography, soil conditions habitat

drainage

the potential

to reestablish After

some previously shaping and

types may be permanently soil material often

lost.

smoothing,

replacement

of a viable

on the surface

of most

of these disreclamation

turbed areas, natural activities, will begin Plants

processes, to restore

times influenced habitat

by man's

wildlife

in one form or another. of all foods and most cover in an

are the immediate Various

or ultimate

source

cover for wildlife. area determine The initial immediately

characteristics the kinds

of the vegetative of wildlife

to a large extent of plant

which will be present. lands almost the

stages after

succession

will begin

on disturbed

the disturbance

ceases.

At the time of disturbance,

C-40

habitat value is almost totally lost for all wildlife.

As succession proceeds, of food The

continual changes in the plant community influence the availability and cover plants and thus the kinds and numbers of animals present.

results of several studies of succession on abandoned farmlands in the sagebrush-grasslands ment disturbed of the study area indicate that revegetation of develop-

lands to approximately

original conditions can be expected to (Lang 1941; Lang 1973;

take over 50 years if left to natural succession Ries, Fisser, and Harrison 1974).

Lang's studies on abandoned farms showed the vegetation changed from a pregrass type. groups. Figure 6,

that in the early stages of succession, dominately

annual weed type to a predominantly

perennial

Chapter V, shows the relative densities of the vegetative that, after 9 years, the total vegetative percent;

Keep in mind

cover was only slightly over 3

cover was less than 50 percent of that found on adjacent undisturbed In the A.R.Co. coal lease area, data from recent studies of

lands (Lang 1941).

farmlands abandoned between 40 and 45 years ago indicate that total vegetative cover still averages about 43 percent less than average total cover on adjacent undisturbed rangeland. Average sagebrush cover has now recovered lands (Ries, Fisser, and Harrison

to about the same as that on undisturbed 1974).

The long time period and the pattern seen in natural vegetative recovery in the basin is highly pertinent on disturbed to artificial rehabilitation efforts

lands and their value as wildlife habitat.

The forces of natural lands in spite of

succession will still be very much at play on the disturbed man's rehabilitation leveled or reshaped, efforts. In all probability,

disturbed areas will be

some type of soil material may be spread over the area A fair grass stand

and grass species will be seeded and possibly fertilized.

C-4l

may be expected

to establish

initially

over much of the area.

Significant

areas of poor or no grass establishment inhibiting conditions of soil, moisture, damage.

can be expected due to locally erosion, wild animal damage and, pipe-

where unfenced,

livestock

After almost five years, reseeded

line rights-of-way less vegetative disturbed,

on the Atlantic

coal lease had an average of over 60 percent where soil was deeply This vegetation was cover

cover directly

over the pipeline,

than the average on adjacent

rangelands.

almost all planted grasses and weedy species. along the border of the pipeline average on adjacent

The average vegetative

averaged about 20 percent less than the Much of vegetative cover here was

native rangelands.

residual native plants indicating slight. On reseeded

that the disturbance

along the borders was less

oil well sites, there was at least 30 percent rangeland

vegetative

cover than on the adjacent undisturbed

and an average weedy forbs. All of the studies and Forest Service

of over 80 percent of the vegetation

present was unplanted

Planted grass made up about 10 percent of the vegetation. reviewed personnel and the observations of Bureau of Land Management

familiar with the area indicate

that the shrub group, predomion all sites disturbed appears to persist to any

nately sagebrush, appreciable minimum

is lost or severely reduced

degree of severity.

This condition

for a efforts.

of 20 to 30 years with or without

artificial

rehabilitation

(See Figure 7, Chapter V.) After initial attempts grassland~ general the majority to rehabilitate disturbed areas to perennial

of the lands will eventually

be subject to the same

conditions

of climate, grazing and land use as other rangelands vegetation irrigation, which has been subject to special fertilization, total protection

in the region. practices

Reestablished

such as temporary

from grazing, revegetation process.

etc., may not be able to survive.

Where the artificial

fails, natural plant succession will take over the long, slow have been severely disturbed,

Once these sagebrush grasslands

C-42

they may be unable to recover to a point to which they will provide habitat of similar type, quality, quantity and for the array of species that presently exists on the undisturbed rangeland. In 1965, 20 plus years after his early on his original abandoned farmland Total under

research, Lang found that the vegetation and study area actually deteriorated ground cover decreased conditions region. After analysis of the available several general observations which will be established 1995. They are: concerning by 40 percent

further, rather than improving. (Lang 1973, p. 408).

This happened uncommon

of grazing and climate which cannot be considered

for this

data, it seems reasonable

to make cover

the nature of the vegetative

on disturbed

lands in the study area between now and

--The total vegetative cover will be greatly reduced, probably near 50 percent of that found on adjacent undisturbed range. --The shrub component will be absent or nearly so. --There is a good possibility that reestablished plant communities will deteriorate rather than improve over time as they are exposed to periodic drought, continued grazing, etc. --The composition trends of plant species groups will approxmiate those shown in Lang's graph (Figure 6, Chapter V). Exceptions will be, that where perennial grass establishment due to rehabilitation is fairly successful, the trend line will rise sharply in the first few years rather than later as shown, and that the weed or forb trend line will drop earlier. Because of various the recovery recovery ties. important plant-animal interrelationships, the

of habitat value for many species will approximate

of that portion of the plant community with which

they have close of trends

Figure 7, Chapter V, presents a qualitative

indication

in habitat value for several of the animal groups listed in Table 11, Chapter V. The species groupings, while flexible, are logical for

c-43

the study area. habits

They are based upon similarity The habitat value

of habitat

requirements, of

or life form. habitat

trends are based to develop

on a comparison of and

existing

types with

those expected vegetative

as a result

rearranged the natural

topography, forces

artificial

rehabilitation

efforts

of plant

succession,

and erosion

on disturbed usually

areas. a

The broad variety them of different

type called

sagebrush-grassland communities

includes

shrub and grass natural

and gradations

between

(Figure 13). upon,

Under

conditions with,

some animals the shrub

more heavily some with forbs, with

depend

or thrive grassland

in association component, areas.

component, annuals,

the perennial etc., common the sagebrush Table

and others with weedy For those animals of the sagebrush to remain

on disturbed

closely

associated Group

and shrub component values

grassland,

I in

11, habitat

are expected

severely of Group

reduced

on disturbed

lands throughout heavy users experience loss.

the study period. seed, forbs, in habitat

The animals

II, primarily

of weed increases

and weedy value

species,

will probably the initial habitat

a short time after

This group will probably over present

be the only group during

to experience

"habitat Habitat within of the five

improvement" value

conditions,

the study period. significantly on the success

for Group

III animals

is expected

to recover heavily

to ten years after expected efforts

disturbance,

depending perennial

to reestablish

grasslands. dependent community upon (see the grass-forb

Many animals various Figure vegetative 14). Where

of the study area are primarily of the more moist riparian

aspects

this community

is destroyed

by development,

component

is not expected hydrologic

to recover

significantly

for 5 to 10 years. destroyed,

If favorable

characteristics

are not permanently

c-44

habitat values of the shrub component may show significant to 15 years. Almost no recovery

recovery

in 10

of habitat values associated

with cottonwood In general,

trees above the sapling stage is expected the habitat values

during the study period.

for animals of Group IV will remain severely reduced far

beyond the study period. The total disturbed acreage of pine timber, juniper breaks and rough requirements of the animals of Group V is they are destroyed, habitat values

rocky areas which fulfill the habitat expected to be small.

In those situations where

for the species involved will be lost, probably period. Insects and other invertebrates, habitats abundance throughout all biotic co~~unities.

for many years beyond the study

Group VI, occupy a multitude

of micro-

Insects tend to reach their greatest stages of succession that the majority in grass-

and species diversity

in the intermediate It is probable

land types (Kendeigh 1961, p. 115). brush-grassland

of the sage-

type in the study area is in intermediate grazed.

stages of succession

since most of this land has long been heavily probably near its greatest potential rehabilitation

Insect habitat value is areas.

now, except in severely overgrazed intermediate abundance

If grassland

efforts are successful, In this situation for particular

stages of grassand species diver-

land development

may be bypassed.

sity would be reduced, but habitat rapidly. expected Total numbers and biomass

insect groups may recover invertebrates could be

of sagebrush-grassland

to remain reduced until such time as the reestablished or digressed to one similar to the original cover.

plant community community both in It is estimated habitate types,

either progressed

relative vegetative

group density and total vegetative from 15 to over 50 years. of aquatic,

that this could take anywhere values,

Invertebrate

lost with the destruction

riparian and other habitat

will remain lost or reduced similar found there.

to the habitat values of the other animals

C-45

The insectivores are secondary

of Group VII and the predators

of Group IX for

consumers dependent

upon the plant communities A particular

a food source through other animals.

species of either group type of species

may also depend heavily on the plant community cover, nesting site, etc.

for a particular

The quality of habitat

for a particular

within either group is strongly prey species. Recovery

influenced by the availability

of its

of destroyed habitat

for the animals with

flexible food habits or whose prey species are favored early in rehabilitation i.e., Group II, will probably be complete within a few years after disturbance. This may well be the case for red fox and coyote. more specialized to pre-disturbance negligible Habitat for

species such as the short horned lizard may not recover condition for 15 to 20 years. A severe reduction with

recovery of cottontail

rabbit habitat due to loss and negligible will also mean a

recovery of the shrub component reduction and negligible

in sagebrush-grassland

recovery of the winter food supply for golden With the types of habitat which will be recovery expected, the capability to support will be

eagles over the study area. disturbed and the vegetative the present total numbers lost on the disturbed period.

of biomass of predators

and insectivores

lands and will remain reduced well beyond the study

Aquatic and semi-aquatic stream, lake and pond-marsh not lost during disturbance, communities.

animals are inseparably

tied to the

biotic communities. there is potential

Where the water source is for restoring aquatic Where

Where disturbance

is slight, recovery will be rapid.

streams are channeled coal mining proceeds, any great extent.

and moved back and forth across the land as aquatic communities cannot be expected to recover to

Aquatic habitat

is limited in extent within the study area.

C-46

There appears of mine-pit feasible.

to be a potential

for significant

additions with development

lakes after mining.

It is not known to what extent this is to include aquatic habitat enhancement, conditions

With proper construction

these lakes could result in a gain in aquatic habitat over the present in the basin. example, where habitat values

Here again, some species may gain while others loose, for stream habitat is lost and lake habitat is gained. Aquatic throughout

over the study area are expected

to remain reduced significantly mine-pit

most of the study period, but they may recover years if mining companies see fit to construct

in 15 to 20

lakes.

Habitat

impaired

or reduced

in value losses of habitat which are specific or development, reduction wildlife in habitat will suffer quality.

In addition to a particular

to those physical of disturbance

acreage

further significant

losses due to off-site increase

The almost three-fold will foster tremendous area. increases

in population

expected by 1990 study

in human activity

over the immediate in wildlife

Humans will be living, working

and recreating

habitat

never before activity,

impacted by this level of intrusion.

In addition

to the noise,

smell and pollution wildlife

around the whole gamut of new developments upon by greatly increased numbers various

and expansions, of workmen,

will be intruded

planners,

investigators, vehicles

recreationists,

etc., operating

utility and recreation Human intrusion animals.

and airplanes

over the back country areas.

is tolerated

only to a certain point by most wild varies widely for example, between species. As long as

The degree of tolerance is intact, insects, Conversely,

their habitat

are relatively

indifferent and Habitat

to human activity. predators

habitat

of most of the larger mammals

will be abandoned

close to areas of intense human activity.

C-47

may be used only occasionally

in areas near heavy intermittent

human concentra-

tion or use may be only lightly reduced with low intensity human activity. Variable zones of extended human influence the living space component of wildlife habitat. around developments affect,

particularly,

as well as the cover, food and

water components establishing

Some of the more obvious factors in Wyoming, are wideand

these zones, which are often observed cats and dogs, concentrations motorcycles,

ranging domestic

of shooting, hunting

trapping youngsters,

dune buggy and 4-wheel drive race and increased incidences of man-caused effects

"test" courses, weed control efforts, fires and accidental of converging

land and water pollution

and the concentrated Another

transportation

and utility routes.

common phenomenon

impacting wildlife, is the expansion are occupied

usually on the outskirts "acreage"

of towns and along stream courses,

of semi-rural

areas where large areas of land These areas are often by family horses and other corridors,

in 1 to 15 or 20 acre plots. and heavily overgrazed industrial

heavily cross-fenced "pet" livestock. vegetation

Around

sites and along transportation

is often reduced

in palatability

by dust and smoke pollutants. along railroads,

Tight fencing and intense weed control is often practiced highways and around industrial sites.

As an example of the extent of concentrated is projected

human activity which the approximately Casper,

for the study area in 1990, one might picture

48 aquare miles and 45,000 population Wyoming,

of the urban area encompassing

split onto about 20 sites in a 100 mile, north-south In terms of population,

swath through

the center of the study area. disturbance or permanent

acreage of surface it is a fair

use, and on-site human activity,

approximation.

If each of the twenty sites were of similar size the average

c-48

would be about 2.5 square miles.

Considering»

for example»

a 1/2 mile wide

strip around each site as an area of lost or severely for big game animals» size of the development the additional area.

reduced habitat value

impact area would be almost twice the lost or reduced

The total area of habitat

in each "spot" would cover almost seven square miles.

Of course, the type of

width of such an impact zone would vary with the species involved» activity taking place in the developed area» its physical An "influence"

shape and layout

and the quality of escape cover» etc.

strip one mile wide by almost five

around each spot would increase the habitat times. Most of the habitat deteriorating human activities to define. which will increase

area influenced

effects of the more dispersed

in the study area are more difficult and disturbance will disrupt the living

The affects of harrassment of habitat.

space component

The more severe affects will be felt during species. Where game bird nesting success

stress periods and in crucial areas for various and waterfowl nesting

areas are subject to human activity» big game are harrassed» Where boating» concentrations» waters»

will be reduced.

Where wintering may occur.

losses of weakened

animals and abortions activities

camping and other recreation as may be expected around

take place in increased

Keyhole Reservoir terrestrial

and other recreational

aquatic and surrounding and disturbance.

habitat will be degraded activites

from pollution

Development

such as coal mining or well drilling may critical to many species over significant

cause losses of surface waters areas in arid areas.

C-49

It appears

certain that the combined

affects of impaired wildlife on an additional acreage

habitats will result in reduced wildlife

production

three to five times larger than the projected reduced through actual habitat destruction suffer but those species of greatest most. It is apparent cumulative negative

30,000+ acres to be lost or Nearly all species will suffer

by 1990.

interest

to man will probably

that these actions described habitats

above will cause major the study area.

impacts on wildlife mentioned

throughout

Significantly, coal development

the magnitudes

above do not take into consideration of private and in the basin related to

after 1990, much of the development already expanding

state land coal, or developments production of uranium,

oil and gas, and others.

Disruption

of existing Development

ecological

interrelationships secondary effects and

of the basin will cause numerous

on wildlife

through the disruption

of food chains, behavior

patterns,

various activities interactions significant examples

of species playing key roles in the ecosystem.

These

are often subtle and complex but their disruption negative impacts on certain species.

can cause

Some of the more important

follows. Big game animals displaced into other areas of suitable habitat

almost invariably

encounter

resident animals of the same species occupying While natural mortality if man doesn't, the animals, it

the habitat at or near its carrying capacity. factors will eventually is well documented browsers, eliminate

the excess animals

that before this is accomplished overuse the browse range.

especially

often severely

This can result in a

c-so

further overall reduction

in carrying

capacity

and animal numbers

in the

region that will be evident for many years. If the type of vegetation acreages of disturbed land encourages which establishes on significant predators such

high rodent populations, in the general area. grassland,

as coyotes and fox will tend to increase composition progresses

As vegetative

toward that of perennial The predators

rodent populations

may sharply decline.

will then increase interest

use of alternate

prey species, often those of particular game birds. predator Further,

to man, such as sheep or by demanding increased

humans may react to this situation

control which has further ramifications. The burrow systems of prairie dog colonies are important to a through

number of species

in the sagebrush

grasslands.

Loss of these colonies

mining or other development for, among other species, western burrowing

activities

will reduce the available

habitat

the "endangered"

black footed ferret and the by the U.S. Department

owl considered

"status undetermined" dog colonies

of Interior. these colonies

Overshooting unacceptable

of prairie

by varmint hunters will make

as ferret habitat.

Improved habitat The broad-scale coal related development significant wildlife wildlife development forthcoming in the basin, both from will bring about

and other industrial

development,

changes in the wild fauna.

Most changes will be toward less total between species and types of There is

production

and will involve trade-offs

or between wildlife

in one area for wildlife and benefited

in another.

some potential

for improved habitat

wildlife

if we keep in mind

that this usually

does mean trade-offs. that the potential exists for the creation habitat in mine-pit of

There is optimism several hundreds

of acres of fish and waterfowl

lakes.

C-5l

Available

water supply to fill and maintain factor. Large quantities

water

quality

in these lakes water may be

may be a limiting imported

of out-basin

for industrial

use.

Clean waste water

from these sources may Careful planning wildlife and

provide an additional construction

water

supply in some situations.

of these lakes will be required

if significant

habitat

values are to be realized. The disturbance vegetative changes of large land areas is expected increases in population to result in

favoring

of some rodent species. in prey species. These

Certain predators improved habitat area of disturbed

will benefit conditions land.

from these increases

are expected

to be temporary

in any particular

In some areas of rough, steep terrain, where overburden deep, areas of high-wall increased various nesting cliffs may be left exposed.

becomes

These areas could provide falcon, eagles,

sites for birds such as the rare prairie and swallows. will bring increases

other raptors, Increased

human populations which commonly

in the population Some of

of exotic wildlife

thrive around human settlements.

these include the English

sparrow, house mouse, Norway

rat, and the starling.

Habitat

changes resulting

from off-site

changes

in land and water use falling outside of in

Impacts upon terrestrial

and aquatic habitat Industrial

the study area must also be anticipated. the Powder River Basin are certain "on-site." Several proposals of additional

water requirements that which

to increase beyond

is available to allow

and alternatives water

have been suggested

"importations"

for use during coal development.

C-52

Drilling

of deep wells

in the study area would lands outside

remove

water from an aquifer which underlies well. Off-site springs,

of the study area as valuable to upland through

seeps or wetlands,

presently

or aquatic eventual

fish and wildlife

species may be reduced table. (taking water

or eliminated

lowering

of the water diversion

Trans-basin it in another)

from one drainage of storage

and placing on

might involve

the construction

impoundments,

the Green River, for example, Flooding or drying of existing possibility.

as well as change existing water uses. terrestrial Adverse and aquatic habitat will become fauna can be

a land affecting expected. (Wheatland, DeSmet).

impacts on associated

Several off-site

storage reservoirs Slope, Nowood

have already been proposed and increased storage in Lake

Green River, Bighorn

At the present used for irrigation

time, most water

consumed

in northeastern

Wyoming

is uses

and agriculture.

Changes

in existing A shortage

agricultural of irrigation Existing

water

would affect fish and wildlife water may result in croplands pheasant presently habitat, for example,

use patterns. reverting

to native vegetation.

may be lost.

Many species of wildlife

depend on irrigated

lands for all or part of their habitat

requirements.

Impacts on wildlife Projected at over 200 percent increase increases throughout

management population increases between 1970 and 1990 are estimated

of the present northeast

population

in the study area and a 60 percent by comparable resources.

Wyoming.

This will be accompanied pressures

in consumptive

and non-consumptive

on wildlife

Most game species of fish, birds and mammals will not be able to absorb

C-53

increased pressures.

Where population

of some species are adequate

to

absorb increased pressure

in general, problems of new access, denied access, areas will cause problems of over-exploitation in others, more wildlife damage claims,

closed lands and restricted

in some areas, under-exploitation etc. The Wyoming Wardens, Waterfowl

Game and Fish Department Bird Biologists,

presently Fisheries

employs Game Biologists, for

Big Game Biologists, Biologists

and others amounting

to 15 to 25 employees

enforcement

and management

in the study area.

The present staff of employees, enforcement,

in each category, will be unable to adequately meet the increased management research, and habitat development or coordination

needs or the increased needs for studies, with industry and government in

and cooperation

the face of the proposed development.

C-54

Figure Antelope

13
Habitat

in Sagebrush-Grassland

C-55

Figure 14 Well-Developed Riparian Habitat in the Study Area

C-56

Table 29 Taxonomic Ranking, Scientific and COmmon Names for Mammals Which May Be Found on or Near the Study Area Species Taxonomic Rank

Order ~arsupialia - ~arsupials Family Didelphidae - Opossums Didelphis marsupialis (opossum) virginiana Kerr Order Insectivora - Insectivores Family Soricidae - Shrews Sorex cine reus cinereus Kerr haydeni Baird -c;;ia.sked shrew) ~ merriami leucogenys Osgood (Merriam's shrew) ~ vagr~ns obscurus (vagrant shrew)

sorex cinereus

Order Chiroptera - Bats Family Vespertilionidae Vespertilionid bats

-

Euderma maculata (spotted bat) ~yotis lucifugus caris sima Thomas (little brown myotis) ~yotis subulatus subulatus (Say) (small-footed myotis) ~yotis volans interior Miller --O:;ng-legged myotis) Lasionycteris noctivagans (Le Conte) (silver-haired bat) ~yotis keenii septentrionalis (Trouessart) --a- = =
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C-66

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C-70

Table 35 Summary of Planned Future Development
e

Type of Development
Converse County

Local

Fiscal Year

Amount

1. 2.

Douglas: Washington Park Improvements--install playground equipment, fencing of play area. (226) Converse County: Ayre's Natural Bridge--site improvements, landscaping, installation of fencing, area ligh to, sp'r Lnk Le'r system, graveling

1973* 1975*

$

6,500.00* 8,300.00*

roadways. (233) County Total Natrona County 3. Natrona County:
connect) complete

14,800.00

East End Road--(parks interroad construction.

1972-1977 1973*

100,000.00 13,994.40*

Casper: Nancy English Park--clean & grade North Creek area, install irrigation system for entire park, plant grass in north portion. (77) 5. Casper: Automate golf course. 6. Casper: Bicycle trails. 7. Edgerton: Town Park--construct dam, install fence, construct trap & rifle range, planning & engineering. (228) 8. Midwest: Swimming Pool--improvement of existing
swimming pool, filtration system, chlorination

4.

1973-1977 1974 1974*

49,000.00 27,000.00 23,500.00*

1974*

11,100.00*

9.

equipment, pool & first-aid equipment, building, septic tank, site improvements, planning & engineering. (232) Natrona County: Alcova Canyon--development of public use area, construction of roads & parking
areas, develop trails for canyon overlook, con-

1974*

17,385.00*

10. 11. 12. 13. 14.

15.

struct & install toilets, beach shelter, boat ramp, informational and directional signs, site planning & engineering. (192) Casper: Develop historical site. Casper: River front development. Casper: Red Butte Battle Site Casper: Golf course expansion (9 holes) Edgerton: Lions Club Park--landscaping, picnic table & shelter, water hook-up, signs & perimeter fencing. (263) Natrona County: Archery Range--clean flight
lines, construct trail, construct shooting stake positions, trail guides, bow racks & benches, const ruc t access road, picnic area, sanitary facilities, trailer park area, construct parking

1974-1976 1974-1976 1974-1977 1974-1977 1974*

15,000.00 80,000.00 11,000.00 60,000.00 1,800.00*

1975*

39,409.86*

area, shelter house/utility building, playground area, installation of playground equipment, fencing, gates, interpretive signs & water development.

16. 17. 18. 19. 20.

21. 22. 23. 24. 25. 26. 27. 28.

(159) Casper: North Park No. 2--install backstop & dugouts at North field. (259) Natrona County: Ponderosa-Winter Recreation Area Casper: Park in Southeast Casper. Casper: Automation of park areas Casper: Washington Park No. 2--backstop & scoreboard for ball field, sidewalk, landscaping, planning & engineering. (261) Natrona County: Muddy Mountain Park (BLM transfer) 10 picnic units. Natrona County: Crimson Dawn-Memorial Preserve-nature trails, fence.

1975* 1975 1975 1975-1976 1976*

6,000.00 17,500.00 25,000.00 18,000.00 10,000.00

1976 1977

Unknown 75,000.00 5,130.00* 12,298.50* 1,885.00* 33,996.78* 78,420.38* 5,887.00* 738,306.92

Casper: City Park Improvements. (Cheyenne Processing). Casper: Eastdale Park Improvements. (Cheyenne Processing). Casper: Meadow Park Improvements. (Cheyenne Processing). Casper: Mike Sedar Park Improvements No.2. (Cheyenne Processing). Casper: Municipal CoIf Course Improvements. (Cheyenne Processing). Casper: Westwood Improvements. (Cheyenne Processing). County Total

C-71

Table 35 (Cont'd) Type of Development -- Local Niobrara County 29. Lusk: Golf Course Acquistion & Development-develop picnic facilities, playground equipment, tennis improvements, courts, trap shoot area, fishing landscaping, fencing, sanitary

Fiscal Year

Amount

1975*

$223,650.00*

facilities, parking, lighting, water including irrigation facilities. (Acquisition Separate) (234) ___________ __ C_o unty Total Campbell County 30. Gillette: Dalbey Park--site improvements, roads, parking, landscaping, ice skating facilities, restroom facilities, water system, lighting, planning & engineering. (256) 31. Campbell County: Pioneer Stocktrail Park. (Cheyenne Processing). County Total Crook County 32. Crook County: Rodeo Arena. 33. Crook County:
struction parking

223,650.00 1977*

35,000.00*

32,164.00*

67,164.00

Multiple-Use Recreation Area & Washington Park--earthwork, conof water, sewer, &

1972-1977 1973*

Unknown 51,494.85*

and installation area, picnic

sanitary facilities, storage, foot bridge,
facilities, roads

34.

landscaping. (185) Hulett: Hulett Recreation Area--rodeo arena, fencing, chutes, lighting, water & sewer system, utility building, sanitary facilities. (Acquisition Separate). County Total

1975

60,212.00

1_11,706.85

Johnson County 35. Buffalo: Frank Prosinski Park--construct dugouts, announcers booth, install public address system, planning & engineering. (266) 36. Buffalo: Swimming Pool. 37. Kaycee: Barnum School Recreation Area. (Cheyenne Processing). County Total Sheridan County 38. Sheridan: Sheridan Golf Course--underground sprinkler system to #1 & #9 fairways, install underground sprinkler system on 4 additional fairways, install 4 grass greens, install underground sprinkler system on 3 remaining fairways, installS remaining grass greens. (198) 39. Sheridan: Thorne Rider Park--renovation of existing dugouts, develop Babe Ruth baseball field, picnic facilities, tennis courts, horseshoe courts, playground area & wading pool, support facilities, sidewalk, bleachers, dugouts, playground equipment, parking, road with curb & gutter, landscaping,sprink1er system, water,
sewer, ing, electricity, system, gas service, fencing, planning gates, and

1974*

3,600.00*

1974

100,000.00 2,525.00*

106,125.00

1973*

200,000.00*

1976*

315,000.00

entry booth, restroom/storage facilities, lightspeaker scoreboard,

40.

engineering. (243) Sheridan: Golf course, sheltered acres (development) and native animal display (fencing). County Total _

1973-1977

Unknown

515,000.00

Weston County 41. Newcastle: Dow Park Improvements--playground equipment, drinking fountain, trees, shrubs, landscaping, drainage structure and curb & gutter and surface paving. (49) County Total Source:

1973*

33,131.99*

33,131.99

Wyoming Recreation Commission, Wyoming Statewide Comprehensive Outdoor Recreation Plan, 1973.

C-72

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38 of Wyoming

Urban and Rural Population 1950 -
 1970

YEAR 1900 1910 1920 1930 1940 1950 1960 1970

TOTAL POPULATION 92,531 145,965 194,402 225,565 250,742 290,529 330,066 332,416 *P1aces with 2,500 people

PERCENT URBAN'~ 28.8 29.6 29.4 31.1 37.3 49.8 56.8 60.5 and more.

PERCENT RURAL 71. 2 70.4 70.6 68.9 62.7 50.2 43.2 39.2

Source:

U. S. Department of Commerce, Census of Population, 1970.

Bureau of the Census,

C-81

Table 39 Population Density: Wy~ming Counties in Powder River Basin, Region, State of Wyoming and United States 1970

Area (Square Miles) Campbell Converse Crook Johnson Natrona Niobrara Sheridan Weston 4,756 4,281 2,882 4,175 5,342 2,614 2,532 2,407

Total Population 12,957 5,938 4,535 5,587 51,264 2,924 17,852 6,307

Popula tion Per Square Mile 2.7 1.4 1.6 1.3 9.6 1.1 7.1 2.6

Region Total Wyoming Total

28,989 97,203 3,548,974

107,364 332,416 203,184,772

3.7 3.4 57.2

U.S. Total

Source:

U. S. Bureau of the Census, 1950 Through 1970.

Census of Population,

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Table Public Schools

64 County

in Sheridan 1974

School District, Type & Name of School Ranchester S.D. #1 1. Tongue River Elementary 2. Tongue River Jr.-Sr. High 3. Big Horn Elementary 4. Big Horn Jr.-Sr. High 5. Slack Rural 6. Big Goose Rural Sheridan S.D. #2 Elementary: 1. Coffeen 2. Hf.gh.Land Park 3. Hill 4. Linden 5. Taylor 6. Woodland Park Junior High: 1. Central 2. Woodland Park Senior High: 1. Sheridan Rural Schools: 1. Acme 2. Beckton 3. Story Totals Clearmont S.D. #3 1. Clearmont Elementary 2. Arvada Elementary 3. Clearmont Jr.-Sr. High

Grade Levels

Current Enrollment

Maximum Enrollment Capacity

Percent of Maximum Capacity

K-6
7-12 K-6 7-12 1-5

150 210 129 163 9 Closed

180 210 159 180

83.3 100.0 81.1

90.6
60.0

15

K-6 K-6 Sp.Ed. K-6 K-6 K-6 7-8 7-8 9-12 1-6 1-6 1-6

397 381 69 340 161 209 427 75 1,104 33 6 46 3,248 3,600 90.2

1-6 1-6 7-12

29 14 75

40 40 200

48.3 35.0 37.5

Source:

School Superintendents of Ranchester and Clearmont Districts and Assistant Superintendent of Sheridan District, March 1974.

Unified Unified

School School

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C-117

Table 68 Public Schools in Casper, Natrona County Unified 1974 Grade Levels School District

Type and Name of School Elementary: 1. 2. 3. 4. 5. 6. 7. Crest Hill Evansville Fairdale Fort Casper Garfield Grant Jefferson Lincoln-Roosevelt Manor Heights McKinley McKinley Annex Mills Mountain View Paradise Valley Park Pineview Southridge University Park Westwood Willard Woods Sub-total Junior High: 1. Cy 2. East 3. Morgan Sub-total Senior High: 1. Natrona County 2. Kelly Walsh Sub-total

Current Enrollment

Schoolsite Acreage

8.
9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21.

K-6 K-6 K-6 K-6 K-6 K-6 K-6 K-6 K-6 K-6 Sp.Ed. K-6 K-6 K-6 K-6 K-6 K-6 K-6 K-6 K-6 Sp.Ed.

--

338 242 381 244 230 350 283 386 332 276 51 289 286 336 301 385 358 175 363 359 51

4.0 2.15 5.05 5.8 4.1 2.06 1.6 3.2 6.8 3.5 2.2 3.85 8.0 2.06 8.47 3.16 3.7 3.3 2.5 4.0

(

6,099

7-9 7-9 7-9

901 990 1,457 3,348

17.5 17.0 4.4

10-12 10-12

1,847 1,153 3,000

11.3 57.48

Source:

Mr. Gene R. Snider, Assistant Superintendent, County Unified School District. C-ll8

Business

Affairs,

Natrona

Table 69 Rural Schools and Learning Disabilities Natrona County Unified School District 1974 Type and Name of School MIDWEST 1. Elementary 2. Jr.-Sr. High Total RURAL SCHOOLS 1. Alcova Arminto 2. 3. Bell Ranch Forest Oil 4. 5. Poison Spider Powder River 6. Red Creek 7. 8. Willow Creek Total CASPER 1. 2. 3. 4. 5. 6. 7. 8. LEARNING DISABILITIES Fort Casper Garfield Grant Jefferson Lincoln Roosevelt McKinley Pineview Willard Total Current Enrollment School Site Acreage

Grade Levels

K - 6
7 - 12

121 139 260 19
13 3 4

10.5 10.5

1 - 7
2 - 7 4 - 6

2 - 5
K 1 K 2 6 8 1 7

153
48 3
5

248

25

12
12

26
25

37
28

-rn

12

Source:

Mr. Gene R. Snider, Asst. Superintendent, School District, April, 1974.

Natrona

County Unified

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D-37

EXHIBIT

"A"

CERTIFICATE OF SERVICE

I hereby certify that I have this day, January 31, 1974, served the foregoing documents upon the following parties by mailing by first class United States mail a copy thereof, properly addressed, to each of them. The Honorable Stanley K. Hathaway Governor State of Wyoming State Capitol Cheyenne, Wyoming 82001 Wyoming Public Service Commission Supreme Court Building Cheyenne, Wyoming 82001 Chairman Council on Environmental Quality 722 Jackson Place Washington, D.C. 20006 Director of Impact Statements Office Environmental Protection Agency 401 M Street, S.W. Washington, D.C. 20460

~cl~
Louis T. Duerinck

-9D-38

COAL LEASES

Form 4-696 (January 1964)

UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGEMENT

Land Office WYOMING Serial Number

COAL LEASE

Wyoming (Unit

2313 of W-0321779)

3 out

This lease,

entered into on the 1

day of

December
Paul 2806 F. S.

,1966 Faust St. Paul Colorado

,by the United States of America, the lessor,

through the Bureau of Land Management, and

Denver,

Street 80210

,~' ~;;: ~O(
.-. I.~

the lessee, pursuant and subject to the terms and provisions of the Act of February 25, 1920 (41 Stat. 4377, as a~ed, hereinafter referred to as the Act, and to all reasonable regulations of the Secretary of the Interior Il(W or hereafter in force which are made a part hereof, AND pursuant and Aot of August 7,
WITNESSETH:

,0

,..,,,,
.;.-;~ ...•.

~a

sUbjeot to the 1947, (61 Stat.

terms 913),

and et

provisions seq.,

of

the

Aoquired

Lands

Leasing

Sec. 1. Rights o{ Lessee. The lessor, tn consideration of the rents and royalties to be paid and the conditions to be observed as hereinafter set forth does hereby grant and lease to the lessee the exclusive right and privilege to mine and dispose of all the coal in the following-described tracts of land, situated in the State of Wyoming

T. 42 N.,
Seo. Seo. 2: 3:

R. 70 W., 6th Lots 1, 2, 3, Lots 1, 2, 3,

Prin. Mer., 4. StNt, NtSt 4, StNt, NtSt

T. 43 N.,
Seo. Seo. Seo. Seo. Seo. Seo. Seo. Seo. Seo. Se c , 17: 20: 21: 22: 27: 28: 29: 33: 34: 35:

R. 70 W., 6th All All All wtwt, SEtSWt, wtEt, wt All NEt

Prin.

Mer.

SWtSEt

ACQUIRED LAND

Et

'f, ---~ contractors, or employees of contra~~s or subcontractors, caused or could hJi\~ pre~~ed the origin or spread of said fire or fires , no ~ment shall be made for services so rendered~ During periods of serious fire dan ger to forest, brush, or grass, as may be specified by the authorized representative of the Secretary of Agriculture, the lessee or permittee shall prohibit smoking and the building of camp and lunch fires by his employees, contractors, subcontractors, and employees of contractors or subcontractors within the area involved except at established camps, and shall enforce this Provided, prohibition by all means within his power: that the authorized representative of the Secretary of Agriculture may designate safe places where, after all inflammable material has been cleared away, campfires may be built for the purpose of heating lunches and where, at the option of the lessee or permittee, smoking may be permitted. The lessee or permittee shall not burn rubbish, trash, except with the or other inflammable materials consent of the authorized representative of the Secretary of Agriculture and shall not use explosives in such a manner as to scatter inflammable rnate rial s on the surface of the lands during the forest, brush, or grass fire season, except as authorized to do so or on areas approved by such representative. The lessee fire lines authorized decides is prevention or permittee shall build or construct such or do such clearing on the lands as the representative of the Secretary of Agriculture essential for forest, brush, and grass fire which is or may be necessitated by the

C7~~~

* This

form of stipulation may be used in connection with leases and permits issued under the Acts of February 25, 1920, as amended (30 U.S.C. 181 e t seq.); August 7, 1947 (30 U.S.C. 351 et s e q.Y; February 7, 1927, as amended (30 U.S.C. 281 et se q.); April 17, 1926, as amended (30 U.S.C. 271 et s e q.}; October 20, 1914, as

amended (48 U.S.C. 432 e t s e q.]; June 28, 1944 (58 Stat 463 e t s eq.}; September 1, 1949 (30 U.S.C. 192c); June 30, 1950 (16 U.S.C. 508b); or under the authority of any of the Acts cited in Section 402 of the President's Reorganization Plan No. 3 of 1946 (5 U.S.C. 133y-16, Note).

D-43

exercise of the privileges authorized by this lease or permit, and shall maintain such fire tools at his headquarters or at the appropriate location on the lands as are deemed necessary by such representative. (3) In the location, design, construction and maintenance of all authorized works, buildings, plants, waterways, roads, telegraph or telephone lines, pipelines, reservoirs, tanks, pumping stations, or other structures or clearance, the lessee or permittee shall do all things reasonably necessary to prevent or reduce to the fullest extent scarring and erosion of the lands, pollution of the water resources and any damage to the watershed. Where construction, operation, or maintenance of any of the facilities on or connected with this lease or permit causes damage to the watershed or pollution of the water resources, the lessee or permittee agrees to repair such damage and to take such corrective measures to prevent further pollution or damage to the watershed as are deemed necessary by the authorized representative of the Secretary of Agriculture. (4) To pay the lessor or permitter or his tenant or the surface owner or his tenant, as the case may be, for any and all damage to or destruction of property caused by the lessee's or permittee's operations hereunder; to save and hold the lessor or permitter or the surface owner or their tenants harmless from all damage or claims for damage to persons or property resulting from the lessee's or permittee's operations under this lease or permit. To recognize existing uses and commitments, in the form of Department of Agriculture grazing, timber cutting, and special use permits, water developments, ditch, road, trail, pipeline, telephone line, and fence rights-of-way and other similar improvements, and to conduct his operations so as to interfere as little as possible with the rights and privileges granted by these permits or with other existing uses.
(5j

(7) If lessee or permittee shall construct any camp on the lands, such camp shall be located at a place approved by the authorized representative of the Secretary of Agriculture, and such representative shall have authority to require that such camp be kept in in a neat and sanitary condition. (8) To comply with all the rules and regulations of the Secretary of Agricul ture governing the national forests or other lands under his jurisdiction which are embraced in this lease or permit. (9) Unless otherwise aut'iori zed, prior to the beginning of operations to appoint and maintain at all times during the term of this lease or permit a local agent upon whom may be served written orders or notices respecting matters contained in this stipulation, and to inform the authorized representative of the Secretary of Agriculture, in writing, of the name and address of such agent. If a substitute agent is appointed, the lessee or permittee shall immediately so inform the said representative. (10) To address all matters relating to this stipulation to

District

TIane;er

(

at

213 North S~~ond Douglas, Viyoming82633

who is the authorized representative of the Secretary of Agriculture, or to such other representative as may from time to time, be designated, provided that such designation shall be in writing and be delivered to the lessee or permittee or his agent. (11) If all or any part of the lands lie within a municipal watershed, or are, in the opinion of the authorized representative of the -Secretary of Agriculture, primarily valuable for watershed protection, the lessee or permittee shall reseed or otherwise restore the vegetative cover, as required by the authorized representative of the Secretary of Agriculture, for watershed protection and erosion prevention on any areas damaged because of the operation.

(6) To install and maintain cattle guards to prevent the passage of livestock in any openings made in fences by the lessee or permittee or his contractors to provide access to the lands covered by this lease or permit for automotive and other equipment.

GPO

844-923

D-44

STIPULATION To be attached A. Applicable

SUPPLEMENTAL STIPULATION TO FOR LANDS UNDER JURISDICTION OF DEPARTMENT

OF AGRICULTURE

to and made a part of Form 3103-2. to Exploration Activities

At least two weeks before beginning any exploration work, including access and work road location and construction, the lessee shall prepare a ilLes see Exploration Plan" with the District Ranger of Thunder Basin National Grasslands, Douglas. Wyoming. The plan shall be prepared in triplicate. including maps. for approval by the Forest Supervisor. Such approval will be conditioned on reasonable require'"ents needed to prevent soil erosion, water pollution. and unnecessary damages to the surface vegetation and other resources of the United States and to provide for the restoration of the land surface and vegetation. The plan shall contain all such provisions as the Forest Service may deem necessary to maintain proper management of the lands and resources within the exploration area. Where appropriate, depending upon the location and type of operation, the Forest Supervisor may require the plan to contain. at a minimum. the following items: (a) The location. construction specifications. maintenance program. and estimated use by the lessee. his employees and agents. of all access and work roads. The location and extent of any and all areas to be occupied during the explorations. The methods to be used in the explorations, of waste material. The size and type of equipment including disposal

(b)

(c)

(d) (e)

to be used in the explorations.

The capacity. size. character, standards of construction and location of all structures and facilities to be constructed. Typical profiles of cuts and fills of all areas to be graded for the installation of structures and facilities. The location and size of areas upon which vegetation will be destroyed and/or soil laid b~re and the steps which will be taken to pr~vent and control soil erosion thereon. including but not limited to the proposed program for rehabilitation and revegetation of these disturbed lands both during and upon cessation of explorations. The steps which will be taken to prevent water pollution.

(f)

(g)

(h)

D-45

(i)

The character, amount, and time of use of explosives or fire, including safety precautions which will be taken during their use. The coordination taken to protect and wildlife: and rehabilitation measures that will be other uses of the land, permitied livestock,

(j)

require departure from or additions to the approved plan, these revisions or amendments, together with justification statement for proposed revisions, will be submitted to the Diatrict Ranger for approval of the Forest Supervisor. Any and all operations conducted in advance of approval of an origina~, revised, or amended exploration plan, or which are not in accord with an approved plan, constitute a violation of the terms of this lease and the Forest Service reserves the right to close down explorations umtil such corrective action, as is deemed necessary, is taken by the lessee. 2. To guarantee the successful rehabilitation and revegetation of abandoned exploration sites, roads and other disturbed areas, as pJ;'ovided for in the "Lessee Exploration Plan," paragraph (1) above, the lessee will furnish the Forest Service a surety bond in the amount of Ten Thousand and NoI100 Dollars ($10,000.00) prior to undertaking any work on the lease area. Provided that, in the event the work is conducted in separate phases, each phase will be covered by a separate bond in the minimum amo:unt of Ten Thousand and No/lOa Dollars ($10,000.00) before the start of any work on each phase. In lieu of surety bond, the lessee may deposit into a Federal Depository cash, through the Unit Collection Officer, Medicine Bow National Forest, or negotiable securities through the Regional Fiscal Agent, U. S. Forest Service, Bldg. 85, Denver Federal Center, Denver, Colorado 80225 in the amounts stated above or each separately bonded phase area. As soon as the lease area has been successfully rehabilitated and revegetated and approved in writing by the Forest Supervisor, surety will be notified, or cash deposits returned without interest, or securities returned without interest. The lessee agrees that all monies or deposits in lieu thereof, deposited under this authority may be retained by the United States to cover the cost of any said restoration and rehabilitation rendered necessary by failure of the lessee to fulfill all and singular the requirements assumed hereunder without prejudice whatever to any other rights and remedies of the United States. No occupancy of the surface of the following areas is authorized Iby this lease. The lessee is, however, authorized to employ directional drilling to explore the mineral resources under these areas provided that such drilling or other works will not dis~1,I:t"b the surface area or otherwise interfere with their use by tpe Forest Service. It is understood and agreed that the use of these areas for National Forest Plp-,poses is .superior to any other use. The excluded areas are:

If; later explorations

3.

D-46

(a)

Within the normal highwater line of any and all lakes, ponds, and reservoirs located within the lease area. Within 200 feet of the normal highwater line of any and all live streams in the area. Within 4PO feet of any and all springs and we~ls within th~ halllEl a:!;"u,o Within 400 feet of any improvements either owned, permitted, leased or otherwise authorized by the Forest $ervice.

(b) (c)
(r!)

Tie

distances in subparagraphs (8), (b), (c), and (d)J may be rduced when specifically agreed to in the exploration plan, and [Jd-agraph (1).

B.

~B:'..L~:::ble Production (operation) Activities to 1. lessee, before the start of any mining operations, agrees to enter into such additional specific stipulations with the Forest Service covering the lessee's mining operations as are deemed n"cessary and appropriate, depending upon the mining methods to be used and current mining and restoration technology, to meet the following land management principles:
tile

(a) Maintain and protect the areas which will be either directly or indirectly affected by the lessee's mining operations to minimize the effect on grazing capabilities. (b) Install structures and facilities and revegetate disturbed areas to protect the soil from excessive erosi,on and.return the land to a usable condition. Take all measures reasonabiy necessary to minimize the pol~ution and contamination of the surface and subsurface water sources. Protect, insofar as is practicable, improvements owned or authorized by the Forest Service, and restore or replace these said improvements in event they must be destroyed or disturbed by the lessee's mining operations.

(c)

(d)

2. The lessee shall prepare in triplicate and submit an annual operating plan to the Forest Supervisor which will include as a minimum: (a) (b) The mining operating areas and the m~thods of operation planned for each area. The areas to be treated and details of the rehabilitation and revegetation measures to be initiated in the planning year to meet· the stipulated requirements of the Forest Service.

D-47

(c) (d) (e)

The location and construction specifications of all roads necessary for the mining operation during the planning year. The steps to be taken to minimize water pollution and soil erosion. The correlation of the mining operations with the Forest Service1s use and management of the lands not included in that year's operating plan.

3.

The lessee shall submit to the Forest Supervisor an anrual progress map and report of mining, restoration, and revegetation operations.

4. The lessee shall furnish performance bonds as required by the
Forest Supervisor to guarantee fulfillment of the stipulations, entered under (1) above, and the operating plans, prep~ed under (2) above. 5. The Forest Service reserves the right to amend, alter, or otherwise change during the life of the lease, any and all stipulations necessary to meet the land management principles outlined in paragraph (1) above provided that before any such amendments, alterations, and other changes are made, the lessee shall be invited to make any comments as he may deem necessary and, provided further, that no such amendments, alterations, and changes in these stipulations shall be made unless agreed to in writing by the lessee and the Forest Service. The Forest Service reserves the right to manage and use all lands administered by it which are embraced within the lease for such purposes as they may deem desirable, provided, that this use and management shall not interfere or conflict with the current mining operations of the lessee.

6.

D-48

WSO 1510-5
(Dec. '65)

EQUAL OPPORTUNITY Non-discrimination c1auses1 regarding "Equal Opportunity;;.

in the attached permit/lease are amended by deleting references to the President's Committee on Equal Employment OpportunitY1 Executive Order No. 10925 of March 6. 1961. as amended, and Section 303 of Executive Order No. 10925 of March 6, 1961, as amended; and substituting therefor the Secretary of Labor, Executive Order No. 11246 of September 24. 1965, and Section 204 of Executive Order No. 11246 of September 24, 1965, respectively.

D-49

Form 3130-1
(October 1966)

UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGEMENT

Land Office Serial Number

I

WYoMING

COAL LEASE

._J
P. O. Box 2180

! W-5036

ThIS lease,

entered into on

uEC 1 -
 1367

, by the United States

of America, the lessor

I

through the Bureau of Land Management, and

Humble oil & Refining Company Houston, Texas 77001

the lessee, pursuant and subject to the terms and provisions of the Act of February 25, 1920 (41 Stat. 437) as amended, hereinafter referred to as the Act, and to all reasonable regulations of the Secretary of the Interior now or hereafter in force which are made a part hereof,

WITNESSETH:

Sec. 1. Rights 01 Lessee. The lessor, in consideration of the rents and royalties to be paid and the conditions to be observed as hereinafter set forth does hereby grant and lease to the lessee the exclusive right and privilege to mine and dispose of all the coal in the following-described tracts of land, snuate d in the State of Wyoming

T. 51 N., R. 72 W., 6th Prin. Mer.

Sec. Sec. Sec. Sec. Sec. Sec. Sec. Sec. Sec.

3: 5: 6: 9: 10: 11: 14: 15:

S~·NWt, wt s
S~N!, S~ Lots 1, 2, 3, 4, 5, 6, 7,

4: All

SEtNEt, SEtNWt,E~t,

SE~

All All All All

T. 52 N.,

R. 72 W., 6th Prin. Mer. Sec. 31: S~E1.

N~,N~!
f
W~E4
"1

Sec. 33:

W2,

1

containing 5,457.47 acres, more or less, together with the right to construct all such works, buildings, plants, structures, and appliances as may be necessary and convenient for the mining and preparation of the coal for market, the manufacture of coke or other products of coal, the housing and welfare of employees, and subject to the conditions herein provided, to use so much of the surface as may reasonably be required in the exercise of the rights and privileges herein granted. Sec. 2. In consideration of the foregoing, the lessee hereby agrees: (a) Bond. To maintain the bond furnished upon the issuance of this lease, which bond is conditioned upon compliance with all the provisions of the lease, and to increase the amount or furnish such other bond as may be required. (b) Rental. To pay the lessor annually, in advance, for each acre or fraction thereof covered by this lease, beginning with the date hereof, the following rentals: 25 cents for the first year; SO cents for the second, third, fourth, and fifth years, respectively; and $1 for the sixtb and each succeeding year during the continuance of the lease, such rental for any year to be credited against the first royalties as they accrue under the lease during the year for which the rental was paid. (c) Royalty. To pay the lessor a royalty of cents on every ton of 2,000 pounds of coal mined during the first 20 years succeeding the execution of this lease. Royalties shall be payable quarterly within 30 days from the expiration of the quarter in which the coal is mined. For additional royalty terms

see last page.
(d) Minimum production. Beginning with the sixth year of the lease, except when operations are interrupted by strikes, the elements, or casualties not attributable to the lessee, or unless on application and showing made, operations shall be suspended when market conditions are such that the lessee cannot operate except at a loss or suspended for the other reasons specified in Section 39 of the Act, to mine coal each year and pay a royalty thereon to a value of $1 per acre or fraction thereof. Operations under this lease shall be continuous except in circumstances described or unless the lessee shall pay a royalty, less rent, on such minimum amount of the leased deposits, for one year in advance, in which case operations may be SUSpended for that year. (e) Payments. To make rental payments to the Manager of the appropriate Land Office, except that when this lease becomes productive the rentals and

ORIGINAL

D-50

royalties shall be paid to the appropriate regional mining supervisor of the United States Geological Survey, with whom all reports concerning operations under the lease shall be filed. All remittances to the manager of the land office shall be made payable to the Bureau of Land Management, those to the Geological Survey shall be made payable to the United States Geological Survey.

(IJ Plats, reports, maps. At such times and in such form as the lessor may prescribe, to furnish a plat showing development work and improvements on the leased lands and a report with respect to stockholders, investment, depreciation, and costs. To furnish in such form as the lessor may prescribe, within 30 days from the expiration of each quarter a report covering such quarter, certified by the superintendent of the mine, or by such other agent having personal knowledge of the facts as may be designated by the lessee for such purpose, showing the amount of leased deposits mined during the quarter, the character and quality thereof, amount of its products and byproducts disposed of and price received therefor, and amount in storage or held for sale. To keep and prepare maps of the leased lands in accordance with the appropriate regulations.
(g) Weights. To determine accurately the weight or quantity and quality of all leased deposits mined, and to enter· accurately the weight or quantity and quality thereof in due form 'in books to be kept and preserved by the lessee for such purposes. (b) Inspection. To permit at all reasonable times (1) inspection by any duly authorized officer of the Department, of the leased premises and all surface and underground improvements, works , machinery, equipment, and all books and records pertaining to operations and surveys or investigations under this lease; and (2) the lessor to make copies 'Of and extracts from any or all books and records pert-aining to operations under this

(3) The lessee will send to each labor union or representative of workers with which he has a collective bargaining agreement or other contract or understanding, a notice, to be provided by the agency contracting officer, advising the labor union or workers' representative of the lessee's commitments under Section 202 of Executi ve Order No. 11246 of September 24, 1965, and shall post copies of the notice in conspicuous places available to employees and applicants for employment. (4) The lessee will comply with all provisions of Executive Order No. 11246 of September 24. 1965, and of the rules, regulations, and relevant orders of the Secretary of Labor. (5) The lessee will furnish all information and reports required by Executive Order No. 11246 of September 24, 1965, and by the rules. regulations, and orders of the Secretary of Labor, or pursuant thereto, and will permit access to his books, records, and accounts by the contracting agency and the Secretary of Labor for purposes of investigation to ascertain compliance with such rules, regulations, and orders. (6) In the event of the lessee's noncompliance with the nondiscrimination clauses of this contract or with any of such niles, regulations, or orders, this contract may be cancelled, terminated or suspended in whole or in part and the lessee may be declared ineligible for further Government contracts in accordance with procedures authorized in Executive Order No. 11246 of September 24, 1965. and such other sanctions may be imposed and remedies invoked as provided in Executive Order No. 11246 of September 24. 1965. or by rule, regulation, or order of the Secretary of Labor, or as otherwise provided by law. (7) The lessee will include the provisions of Paragraphs (1) through (7) in every subcontract or purchase order unless exempted by rules, regulations, or orders of the Secretary of Labor issued pursuant to Section 204 of Executive Order No. 11246 of September 24, 1965, so that such provisions will be binding upon each subcontractor or vendor. The lessee will take such action with respect to any subcontract or purchase order as the contracting agency may direct as a means of enforcing such provisions including sanctions for noncompliance: Prollided, bnu.e uer, That in the event the lessee becomes involved in, or is threatened with, litigation with a subcontractor or vendor as a result of such direction by the contracting agency, the lessee may request the United States to enter into such litigation to protect the interest of the United States.
(k) to tbe Land United disposed Stales. of with coal deposits reserved

lease,

if desired.

(i) Assignment. TofHe- for approval in the appropriate land office within: 90 days from the date of execution, any assignment -or transfer made of this lease, whether by direct assignment,· operating agreement, working or royalty interest, or otherwise. Such instrument will take effect the first day of the month following its approval by the Bureau of Land Management, or if the assignee requests, the first day of the month of approval. The showing required to be made with an assignment or transfer is set forth in the appropriate regulations. (jJ Equal O/Jportllnily clause. During the performance of this contract the lessee agrees as fol lows: (1) The lessee will not discriminate against any employee or applicant for 'employment because of race, creed, color, or national origin. The lessee will take affirmative action to ensure that applicants are employed, and that employees are treated during employment, without regard to their race, creed, color, or national origin. Such action shall include, but not be limi ted to the following: employment, upgrading, demotion, or transfer; recruitment or recruitment advertising; layoff or termination; rates of payor other forms of compensation; and selection for training, including apprenticeship. The lessee agrees to post in conspicuous places, available to employees and applicants for employment, notices to be provided by the contracting officer setting forth the provisions of this nondiscrim-

If the lands embraced herein have been or shall hereafter be disposed of under laws reserving to the United States the deposits of coal therein, to comply with all conditions as are or may hereafter be provided by the laws and regulations reserving such coal.
(I) Operati011s, wages, freedom of purchase. To comply with the appropriate operating regulations, to exercise reasonable diligence, skill, and care in the operations of the property, and to carryon all operations in accordance with approved methods and practices as provided in the operating regulations, having due regard for the prevention of injury to life, health or property, and of waste or damage to any water or mineral deposits; to fairly and justly weigh or measure the coal mined by each miner, to pay all wages due miners and employees, both above and below ground, at least twice each month in lawful money of the United States; to accord all miners and employees complete freedom of purchase; to restrict the workday to not exceeding eight hours in anyone day for underground

ination clause. (2) The lessee will, in all solicitations or advertisements for employees placed 'by or on behalf of the lessee, state that all qualified applicants will receive consideration for employment without regard to race, creed, color, or r.at ional origin.

D-51

workers , except in cases of e rnerge r to employ no boy under the age of sixteen and no girl or woman, w ithout regard to age, in any mine below the surface; unless the laws of the State otherwise provide, in which case the State taws control.
i m} Taxes. To pay when due) all taxes lawfully assessed and levied under the laws of the State or the United States upon improvements, output of mines, or other rights) property, or assets of the lessee.

lessor with respect t ty future breach; nor shall the waiver of a particular cause of forfeiture pre vcnt cancellation of this lease for any other cause, or for the same cause occurring at another time.

Inj ()uerriding roval t ies, Not to create) by assignment or otherwise, an overriding royalty interest in excess of 50 percent of the rate of royalty first payable to the United States under this lease or an overriding royalty interest which when added to any other outstanding overriding royalty interest exceeds that Percentage) excepting, that where an interest in the leasehold or in an operating agreement is assigned, the assignor may retain an overriding royalty interest in excess of the above limitation if he shows to the satisfaction of the Bureau of Land Management, that he has made subst ant iai investments for improvements on the land covered by the assignment.
(0)

Sec. 4. Rcli nqurs bme nt of lease, Upon a s at is fuc t oty show ing that the public interest will not be impaired, the lessee may surrender the entire lease or any legal lIIUSt be filed in subdivision thereof. A relinquishment duplicate in the appropriate land office. Upon its acceptance it shall be effective as of the date it is filed, subject to the continued obligation of the lessee and his surety to make payment of all accrued rentals and royalties and to provide for the preservation of any mines or productive works or permanent improvements on the leased lands in accordance with the regulations and terms of the lease. '0/ tbv s ur iac o, nut ural resources. The lessee agrees to take such reasonable steps as may be needed to prevent operations, including operation of operating plants on the leased premises, from unnecessarily: (1) causing or contributing to soil erosion or damaging any forage and timber growth on the leased lands or on Federal or non-Federal lands in the vicinity; (2) polluting air and water; (3) damaging crops, including forage, timber, or improvements of a surface owne r; (4) damaging improvements whether owned by the United States or by its permittees or lessees; or (5) destroying, damaging, or removing fossils, historic or preh istori c ruins, or artifacts: and upun any partial or total relinquishment or the cancellation or expiration of this lease, or at any other time pr io r thereto when required and to the extent deemed necessary by the lessor to fill any sump holes, ditches, and other excavations, remove or cover all debris, and, so far as reasonably possible, restore the surface of the leased land and access roads to its former condition, including the removal of structures as and if required. The lessor may prescribe the steps to be taken and restoration to be made with respect to the leased lands and improvements thereon, whether or not owned by the United States. Sec. 5.
({11d

Prot ect ion

nn pro vcmcn ts

Delivery

oj

pre nri s e s

ill

case

of forfeiture,

case of forfeiture of this lease) to deliver up to lessor in good order and condition the land leased, eluding all buildings, and underground timhering such other supports and structures as are necessary the preservation of the mine or deposit.

In the inand for

3. The lessor expressly reserves: Rights rcs ori-o d, The right to permit for joint or several use such easements or rights-of-way, including easements in tunnels upon, through, or in the land leased; occ upied , or used as may be necessary or appropriate to the working of the same or other lands containing the deposits described in the act, and the treatment and s b iomc-nt of the products thereof by or under authority of the Government, its lessees or pe rrnit teex , and for other public purposes.
(({,1

Sec.

The right to lease, 

\ ,,<', t~'l-;t-_~
/~

r,''T'~'----

D-53

WSO

sioo- 3
Lease and Permit Amendment

Serial No. W-5036

(~ev. July 1967)

CONDITIONS FOR THE PROTECTION OF THE SURFACE, NATURAL .RESOURCES, AND IMPROVEMENTS

The lessee/permittee agrees to take such reasonable steps as may be needed to prevent operations from unnecessarily: (1) causing or contributing to soil erosion or damaging any forage and timber growth thereon, or on Federal and non-Federal lands in the v1.cinity; (2) polluting water; (3) damaging crops, including forage, timber, or improvements of a surface owner; or (4) damaging improvements whether owned by the United States or by its permittees or lessees; and upon any partial or total relin~ quisr~ent or the cancellation or expiration of this lease, or at any other time prior thereto when required and to the extent deemed necessary by the lessor, to fill any sump holes, ditches, and other excavations, remove or cover all debris, and, so far as reasonably possible, restore the surface of the leased land and access roads to their former condition, including the removal of structures as and if reqUired. The lessor may prescribe the steps to be taken and restoration to be made, with respect to lands of the United States and improvements thereon.

HUMBLE OIL & REFINING COMPANY Lessee7Permittee
By

Vice President

Title

D-54

922
For, '. 3130-1 (October 1967)

UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGEMENT

Land Office Serial Number

COAL LEASE

10-23928

This lease,

entered

into on

SEP 1 1970
and

, by the United States of America, the lessor,

through the Bureau of Land Management,

Kerr-McGee Corporation Kerr-McGee Building Oklahoma City, Oklahoma. 73102

, the lessee, pursuant and subject to the terms and provisions of the act of February 25, 1920 (41 Stat. 437), as amended, he re inafter referred to as the act, and to all reasonable regulations of the Secretary of the Interior now or hereafter in force which are made a part hereof,

WITNESSETH:

Sec. 1. Rights uf Lessee. The lessor, in consideration of the rents and royalties to be paid and the conditions to be observed as hereinafter set forth does hereby grant and lease to the lessee the exclusive right and privilege to mine Wyoming and dispose of all the coal in the following-described tracts of land, situated in the State of

T. 43 N., R. Sec. 6: Sec. 7: T. 43 N., R. Sec. 1: Sec. 2: Sec. 3: Sec. 10: Sec. ll: Sec. 12: Sec. 14: Sec. 15:

69 10., 6th Lot 7 Lota 1, 2, 70 w., 6th Lots 2, 3, All All All
1

P.M., 3, EtNwt, NEiBWt P.M'i 4, S~, S~

!t, NEiBWt, ~l ElBEt-

NWtsEt

~tNW:t, S¥JWt
N2, ~~

containing 4,191.84 acres, more or less, together with the right to construct all such works, buildings, plants, structures, and appliances as may be necessary and convenient for the mining and preparation of the coal for market, the manufacture of coke or other products of coal, the housing and welfare of employees, and subject to the conditions herein provided, to use so much of the surface as may reasonably be required in the exercise of the rights and privileges herein granted. Sec. 2. In consideration of the foregoing, the lessee hereby agrees: (a) Bond. To maintain the bond furnished upon the issuance of this lease, which bond is conditioned upon compliance with all the provisions of the lease, and to increase the amount or furnish such other bond as may be required. Ib) Rental. To pay the lessor annually, in advance, for each acre or fraction thereof covered by this lease, beginning with the date hereof, the following rentals: 25 cents for the first year; SO cents for the second, third, fourth, and fifth years, respectively; and $1 for the sixth and each succeeding year during the continuance of the lease, such rental for any year to be credited against the first royalties as they accrue under the lease during the year for which the rental was paid. 30 days from the expiration of the quarter in which the coal is mined. For additional royalty terms,

see last page.
(el) Minimum production. Beginning with the sixth year of the lease, except when operations are interrupted by strikes, the elements, or casualties not attributable to the lessee, or unless on application and showing made, operations shall be suspended when market conditions are such that the lessee cannot operate except at a loss or suspended for the other reasons specified in section 39 of the act, to mine coal each year and pay a royalty thereon to a value of $1 per acre or fraction thereof. Operations under this lease shall be continuous except in circumstances described or unless the lessee shall pay a royalty, less rent, on such minimum amount of the leased deposits, for one year in advance, in which case operations may be suspended for that year. Ie) Payments. To make rental payments to the manager of the appropriate land office, except that when this lease becomes productive the rentals and

For additional rental terms, see last page.
Ie) Royalty. To pay the lessor a royalty of cents on every ton of 2,000 pounds of coal mined during the first 20 years succeeding the execution of this lease. Royalties shall be payable quarterly within

ORIGINAL

D-55

royalties shall be paid to the appropriate Regional Mining Supervisor of the United States Geuhl>E,ic;il Survey, with whom all reports concerning oper a t ious under the lease shall be filed. AU remittances to the Manager of the Land Office shall be made payable to the Bureau of Land Management, those to the Ge ol og.icu1 Survey shall be made payable to the United States Geological Survey. (f) Plats, reports, maps. At such times and in such form as the lessor may prescribe, to furnish a plat showing development work and improvements on the leased lands and a report with respect to stockholders, investment, depreciation, and costs. To furnish in such form as the lessor may prescribe, within 30 days from the expiration of each quarter a report covering such quarter, certified by the superintendent of the mine, or by such other agent having personal knowledge of the facts as may be designated by the lessee for such purpose, showing the amount of leased deposits mined during the quarter, the character and quality thereof, amount of its products and byproducts disposed of and price received therefor, and amount in storage or held for sale. To keep and prepar-e maps of the leased lands in accordance with the appropriate regulations. (g) IJleights. To determine accurately the weight or quantity and quality of all leased deposits mined, and to enter accurately the weight or quantity and quality thereof in due form in books to be kept and preserved by the lessee for such purposes.
(b) l ns pec tion. To permit at all reasonable times (1) inspection by any duly authorized officer of the Department, of the leased premises and all surface and underground improvements, works, machinery, equipment, and all books and records pertaining to operations and surveys or investigations under this lease; and (2) the lessor to make copies of and extracts from any or all books and records pertaining to operations under this

The

lessee

wi workers

l

l

s':OWJ

IL'

each

labor

un

iou

01

representative

of

wifi:

w'uch

he

!-n.is a col-

le cti ve bar ga in ing agrceme\lt or other conr r act or un.Ie rstaodlng, a notice, to be provided by the agency contracting officer. advising the labor unir.n 01 workers' rep rexe-ntati ve of the lessee's commitments under Section 202 of Executive Order No. 117.46 of September 24, 1965, and shall post copies of the notice in conspicuous places available to employees and applicants for employment. (4) The lessee will comply with all provisions of Executive Order No. 11246 of September 24, 1965, and of the rules, regulations, and relevant orders of the Secretary of Labor. (5) The lessee will furnish all information and reports required by Executive Order No. 11246 of September 24, 1965, and by the rules, regulations, and orders of the Secretary of Labor, or pursuant thereto, and will permi t access to his books, records, and accounts by the contracting agency and t.ie Secretary of Labor for purposes of investigation to ascertain compliance with such rules, regulations, and orders. (6) In the event of the lessee's noncompliance with the nondiscrimination clauses of this contract or with any of such rules, regulations, or orders, this contract may be cancelled, terminated or suspended in whole or in part and the lessee may be declared ineligible for further Government contracts in accordance with procedures authorized in Executive Order No. 11246 of September 24, 1965, and such other sanctions may be imposed and remedies invoked as provided in Executive Order No. 11246 of September 24, 1965, or by rule, regulation, or order of the Secretary of Labor, or as otherwise provided by law. (7) The lessee will include the provisions of Paragraphs (1) through (7) in every subcontract or purchase order unless exempted by rules, regulations, or orders of the Secretary of Labor issued pursuant to Section 204 of Executive Order No. 11246 of September 24, 1965, so that such provisions will be binding upon each subcontractor or vendor. The lessee will take such action with respect to any subcontract or purchase order as the contracting agency may direct as a means of enforcing such provisions including sanctions for noncompliance: Provided, however, That in the event the lessee becomes involved in, or is thre atene d with, litigation with a subcontractor or vendor as a result of such direction by the contracting agency, the lessee may request the United States to enter into such litigation to protect the interest of the United States. (k) Land disposed of with coal deposits reserved to the United States. If the lands embraced herein have been or shall hereafter be disposed of under laws reserving tothe United States the deposits of coal therein, to comply with all cone it ions as are or may hereafter be provided by the laws and regulations reserving such coal.
(I) Operations, wages. freedom of purchase. To comply with the appropriate operating regulations, to exercise reasonable diligence, skill, and care in the operations of the property, and to carryon all operations in accordance with approved methods and practices as provided in the operating regulations, having due regard for the prevention of injury to life, health or property, and of waste or damage to any water or mineral deposits; to fairly and justly weigh or measure the coal mined by each miner, to pay all wages due miners and employees, both above and below ground, at least twice each month in lawful money of the United States; to accord all miners and employees complete freedom of purchase; to restrict the workday to not exceeding eight hours in anyone day for underground

lease,

if desired.

ti) Assignment. To file [or approval in the appropriate Land Office within 90 days from the date of execution, any assignment or transfer made of this lease, whether by direct assignment, operating agreement, working or royalty interest, or otherwise. Such instrument will take effect the first day of the month following its approval by the Bureau of Land Management, or if the assignee requests, the first day of the month of approval. The showing required to be made with an assignment or transfer is set forth in the appropriate regulations. (I) r:qual 0l)l)ortlinity clause. During the performance of this contract the lessee agrees as follows: (1) The lessee will not discriminate against any employee or applicant for employment because of race, creed, color, or national origin. The lessee will take affirmative action to ensure that applicants are employed, and that employees are treated during employment, without regard to their race, creed, color, or national origin. Such action shall include, but not be limited to the following; employment, upgrading, demotion, or transfer; recruitment or recruitment advertising; layoff or termination; rates of payor other forms of compensation; and selection for training, including apprenticeship. The lessee agrees to post in consp lcuou places, available to employees and applicants for employment, notices to be provided by the contracting officer setting forth the provisions of this nondiscrimination clause.
j

(2) The lessee will, in all solicitations or -rdvert isemen ts for employees placed by or on behalf oi the lessee, state that all qualified applicants will receive consideration for employment without regard to race, creed, color, or national origin.

D-56

workers] except in cases of e merg': to employ no boy under the age of sixteen and .. girl or woman, without regard to age, in any mine below the surface; unless the laws of the State otherwise provide, in which case the State laws control.
-.1

lessor with respect any future breach; nor shall the waiver of a particul.. cause of forfeiture prevent cancellation of this lease for any other cause, or for the same cause occurring at another time.

(m) Taxes. To pay when due, all taxes lawfully asseaseo and levied under the laws of the State or the United States upon improvements, output of mines, or other rights, property, or assets of the lessee. (n) Overriding royalties. Not to create, by assignment or otherwise, an overriding royalty interest in excess of 50 percent of the rate of royalty first payable to the United States under this lease or an overriding royalty interest which when added to any other outstanding overriding royalty interest exceeds that percentage, excepting, that where an interest in the leasehold or in an operating agreement is assigned, the assignor may retain an overriding royalty interest in excess of the above limitation if he shows to the satisfaction of the Bureau of Land Management, that he has made substantial investments for improvements on the land covered by the assignment.
(0) Delivery of premises in case of forfeiture. case of forfeiture of this lease, to deliver up to lessor in good order and condition the land leased, cluding all buildings, and underground timbering such other supports and structures as are necessary the preservation of the mine or deposit.

Sec. 4. Relinquishment of lease. Upon a satisfactory showing that the public interest will not be impaired, the lessee may surrender the entire lease or any legal subdivision thereof. A relinquishment must be filed in duplicate in the appropriate Land Office. Upon its acceptance it shall be effective as of the date it is filed, subject to the continued obligation of the lessee and his surety to make payment of all accrued re ntals and royalties and to provide for the preservation of any mines or productive works or permanent improvements on the leased lands in accordance with the regulations and terms of the lease.

In the inand for

3. The lessor expressly reserves: (a) Rights reserved. The right to permit for joint or several use such easements or rights-of-way, including easements in tunnels upon, through, or in the land leased, occupied, or used as may be necessary or appropriate to the working of the same or other lands containing the deposits described in the Act, and the treatment and shipment of the products thereof by or under authority of the Government, its lessees or permittees, and for other public purposes. (bJ Disposition of surface. The right to lease, sell, or otherwise dispose of the surface of the leased lands under existing law or laws hereafter enacted, insofar as said surface is not necessary for the use of the lessee in the extraction and removal of the coal therein, or to dispose of any resource in such lands which will not unreasonably interfere with operations under this lease. (c} Monopoly and fair prices. Full power and authority to promulgate and enforce all the provisions of Section 30 of the Act to insure the sale of the prnduction of said leased lands to the United States and to the public at reasonable prices, to prevent monopoly, and to safeguard the public welfare. (dJ Readjustment of terms. The right reasonably to readjust and fix royalties payable hereunder and other terms and conditions at the end of 20 years from the date hereof and thereafter at the end of each succeeding 2D-year period during the continuance of this lease unless otherwise provided by law at the time of the expiration of any such period. Unless the lessee files objections to the proposed terms or a relinquishment of the lease within 30 days after receipt of the notice of proposed terms for a 20-year perind, he will be deemed to have agreed to such terms. (e) Waiver of conditions. The right to waive any breach of the conditions contained herein, except the breach of such conditions as are required by the Act, but any such waiver shall extend only to the particular breach so waived and shall not limit the rights of the

Sec.

of the surface, natural resources. and improvements. The lessee agrees to take such reasonable steps as may be needed to prevent operations from unnecessarily: (1) causing or contributing to soil erosion or damaging any forage and timber growth thereon; (2) polluting the waters of springs, streams, wells, or reservoirs; (3) damaging crops, including forage, timber, or improvements of a surface owner; or (4) darnaging range improvements whether owned by the United States or by its grazing permittees or lessees; and upon any partial or total relinquishment or the cancellation or expiration of this lease, or at any other time prior thereto when required by the lessor and to the extent deemed necessary by the lessor, to fill any sump holes, ditches and other excavations, remove or cover all debris, and, so far as reasonably possible, restore the surface of the leased land to its former condition, including the removal of structures as and if required. The lessor may prescribe the steps to be taken and restoration to be made with respect to lands of the United States and improvements thereon.

Sec. 5. Protection

of equipment. etc., on termination of lease. Upon termination of this lease, by surrender or forfeiture, the lessee shall have the privilege at any time within a period of 90 days thereafter of removing from the premises all machinery, equipment, tools and materials, except underground timbering placed by the lessee in or on the leased lands, which are necessary for the preservation of the mine. Any materials, tools, appliances, machinery, structures, and equipment, subject to removal as above provided, which are allowed to remain on the leased lands shall become the property of the lessor on expiration of the gO-day perind or such extension thereof as may be granted because of adverse climatic conditions, but the lessee shall remove any or all of such property' where so directed by the lessor.

Sec. 6. Removal

Sec. 7. Proceedings in case of default. If the lessee shall not comply with any of the provisions of the Act or the regulations thereunder or default in the performance or observance of any of the provisions of this lease, and such default shall continue for a period of 30 days after service of written notice thereof by the lessor, the lessor may institute appropriate proceedings in a court of competent jurisdiction for the forfeiture and cancellation of this lease as provided in Section 31 of the Act. If the lessee fails to take prompt and necessary steps to prevent loss or damage to the mine, property, or premises, or danger to the employees, the lessor may enter on the premises and take such measures as may be deemed necessary to prevent such loss or damage or to correct the dangerous or unsafe condition of the mine or works thereof, which shall be at the expense of the lessee. However, the lessee shall

D-57

not be held responsible for delays or casualties occasioned by causes beyond the lessee's control.

Sec. 8. Heirs and successors in interest. Each obligation hereunder shall extend to, and be binding upon, and every benefit hereof shall inure to, the heirs, executors, administrators, successors, or assigns of the respective parties hereto.

election or appointment, or either before or after he has qualified and during his continuance in office, and no officer agent, or employee of the Department of the Interior, except as provided in 43 CFR 7.4(a)(I), shall be admitted to any share or part in this lease or derive any benefit that may arise therefrom; and the provisions of section 3741 of the Revised Statutes of the United States, as amended (41 U.S.C. Sec. 22), and sections 431, 432, and 433, Title 18, U.S.C., relating to contracts, enter into and form a part of this lease so far as the same may be applicable.
I

Sec. 9. Unlawful interest. No Member of, or Delegate to, Congress, or Resident Comrniss ioner, after his

THE

UNITED

STATES

OF AMERICA

By

(J2-W"~~ j);j')}U.)~:It.t~~ p~
ning Officer)

Daniql
~fanl

. MG~cht.::r
Manager,
(Title)

Mining

WITNESS

TO SIGNATURE

OF LESSEE

AUG 1-1 1970 ..
---(Date)

KERR-McGEE CORPORATION
(Signature of Lessee)

i/
ATTEST: By:
/
;_..

3"1/"'0,
(Signature of Lesse6)

J. C. Finley, Vice President

_

//
Asst. Secretary
(ljthis lease is executed

',_ " .. ,
it must bear the corporate seal)

(Signature of Lessee)

by a corporation,

(b)

Rental. If by the end of the fifth lease year production royalty for any lease year has not equalled or exceeded $5 an acre, or fraction thereof, the rental for the sixth and each Bucceeding year shall be increased from $1 to $5 an acre, or fraction thereof, until such time as production royalty for any lease year equals or exceeds the latter amount, whereupon the rental shall revert to $1 an acre, or fraction thereof.

~!initial (c) Royalty. To pay the lessor a royalty of 17i cents a ton of 2,000 pounds for the first 10 years of the lease, and 20 cents a ton of 2,000 pounds for the remainder of the first 20-year period succeeding the date of this lease. ,..
/1 " x'·

mhal

~~h~.t,.~~:,o,l.,~:::·~i/;.::L·.~.,Ei: '"
as surety filed.

D-58

/'

1/(

Form 3103-2 (October 1964)
(formerly 4-216)

UNITED STATES DEP ARTMENT OF THE INTE'RIDR BUREAU OF LAND MANAGEMENT

W-23928
,1

STIPULATION

FOR LANDS UNDER JURISDICTION OF DEPARTMENT OF A-cRICUL TURE *

The lands embraced in this lease or permit being under the jurisdiction permittee hereby agrees: (1) To conduct all operations authorized by this lease or permit with due regard for good land management, not to cut or destroy timber without first obtaining permission from the authorized representative of the Secretary of Agriculture, and to pay for all such timber cut or destroyed at the rates prescribed by such representative; to avoid unnecessary damage to improvements, timber, crops, or other cover; unless otherwise authorized by the Secretary of Agriculture, not to drill any well, carryon operations, make excavations, construct tunnels, drill, or otherwise disturb the surface of the lands within 200 feet of any building standing on the lands and whenever required, in writing, by the authorized representative of the Secretary of Agriculture to fence or fill all sump holes, ditches, and other excavations, remove or cover all debris, and so far as reasonably possible, restore the surface of the lands to their former condition, including the removal of structures as and if required, and when required by such representati ve to bury all pipelines below plow depth. (2) To do all in his power to prevent and suppress forest, brush, or grass fires on the lands and in their vicinity, and to require his employees, contractors, subcontractors, and employees of contractors or subcontractors to do likewise. Unless prevented by circumstances over which he has no control, the lessee or permittee shall place his employees, contractors, subcontractors, and employees of contractors and subcontractors employed on the lands at the disposal of any authorized officer of the Department of Agriculture for the purpose of fighting forest, brush, or grass fires on or originating on the lands or on adjacent areas or caused by the negligence of the lessee or permittee or his employees, contractors, subcontractors and employees of contractors and subcontractors, with the understanding that payment for such services shall be made at rates to be determined by the authorized representative of the Secretary of
• This form of stipulation may be used in connection with leases and permits issued under the Acts of February 25, 1920, as amended (30 U .S.C. 181 et s eq.Y; August 7, 1947 (30 U.S.C. 351 et seq.); February 7, 1927, as amended (30 U.S.C. 281 et s e q.}; April 17, 1926, as amended (30 U.S.C. 271 et s e q.}; October 20, 1914, as

of the Secretary

of Agriculture,

the lessee

or

Agriculture, which rates shall not be less than the current rates of pay prevailing in the vicinity for Provided, that if the services of a similar character: lessee or permittee, his employees, contractors, subcontractors, or employees of contractors or subcontractors, caused or could have prevented the origin or spread of said fire or fires, no payment shall be made for services so rendered. During periods of serious fire danger to forest, brush, or grass, as may be specified by the authorized representative of the Secretary of Agriculture, the lessee or permittee shall prohibit smoking and the building of camp and lunch fires by his employees, contractors, subcontractors, and employees of contractors or subcontractors within the area involved except at established camps, and shall enforce this prohibition by all means within his power: Provided, that the authorized representative of the Secretary of Agriculture may designate safe places where, after all inflammable material has been cleared away, campfires may be built for the purpose of heating lunches and where, at the option of the lessee or permittee, smoking may be permitted. The lessee or permittee shall not burn rubbish, trash, or other inflammable materials except with the consent of the authorized representative of the Secretary of Agriculture and shall not use explosives in such a manner as to scatter inflammable materials on the surface of the lands during the forest, brush, or grass fire season, except as authorized to do so or on areas approved by such representative. The lessee fire lines authorized decides is prevention
amended et s eq.}; (16U.S.C. cited in No.3 of

or permittee shall build or construct such or do such clearing on the lands as the representative of the Secretary of Agriculture essential for forest, brush, and grass fire which is or may be necessitated by the

(48 U.S.C. 432 et s e q.}; June 28, 1944 (58 Stat 463 September 1, 1949 (30 U.S.C. 192c); June 30, 1950 508b); or under the authority of any of the Ads Section 402 of the President's Reorganization Plan 1946 (5 U.S.C. 133y-16, Note).

D-59

exercise of the privileges authorized by this lease or permit, and shall maintain such fire tools at his headquarters or at the appropriate location on the lands as are deemed necessary by such representative. (3) In the location, design, construction and maintenance of all authorized works, buildings, plants, waterways, roads, telegraph or telephone lines, pipelines, reservoirs, tanks, pumping stations, or other structures or clearance, the lessee or permittee shall do all things reasonably necessary to prevent or reduce to the fullest extent scarring and erosion of the lands, pollution of the water resources and any damage to the watershed. Where construction, operation, or maintenance of any of the facilities on or connected with this lease or permit causes damage to the watershed or pollution of the water resources, the lessee or permittee agrees to repair such damage and to take such corrective measures to prevent further pollution or damage to the watershed as are deemed necessary by the authorized representative of the Secretary of Agriculture. (4) To pay the lessor or permitter or his tenant or the surface owner or his tenant, as the case may be, for any and all damage to or destruction of property caused by the lessee's or permittee's operations hereunder; to save and hold the lessor or permitter or the surface owner or their tenants harmless from all damage or claims for damage to persons or property resulting from the lessee's or permittee's operations under this lease or permit. (5) To recognize existing uses and commitments, in the form of Department of Agriculture grazing, timber cutting, and special use permits, water developments, ditch, road, trail, pipeline, telephone line, and fence rights-of-way and other similar improvements, and to conduct his operations so as to interfere as little as possible with the rights and privileges granted by these permits or with other existing uses. (6) To install and maintain cattle guards to prevent the passage of livestock in any openings made in fences by the lessee or permittee or his contractors to provide access to the lands covered by this lease or permit for automotive and other equipment.

(7) If lessee or permittee shall construct any camp on the lands, such camp shall be located at a place approved by the authorized representative of the Secretary of Agriculture, and such representative shall have authority to require that such camp be kept in in a neat and sanitary condition. (8) To comply with all the rules and regulations of the Secretary of Agriculture governing the national forests or other lands under his jurisdiction which are embraced in this lease or permit. (9) Unless otherwise authorized, prior to the beginning of operations to appoint and maintain at all times during the term of this lease or permit a local agent upon whom may be served written orders or notices respecting matters contained in this stipulation, and to inform the authorized representative of the Secretary of Agriculture, in writing, of the name and address of such agent. If a substitute agent is appointed, the lessee or permittee shall immediately so inform the said representative. (10) To address all matters relating to this stipulation to
. j. ~.

.. ,'

,;'

...~;
",.:·.;~;.l! Foresf

at

,:og

82070

who is the authorized representative of the Secretary of Agriculture, or to such other representative as may from time to time, be designated, provided that such designation shall be in writing and be delivered to the lessee or permittee or his agent. (11) If all or any part of the lands lie within a municipal watershed, or are, in the opinion of the authorized representative of the Secretary of Agriculture, primarily valuable for watershed protection, the lessee or permittee shall reseed or otherwise restore the vegetative cover, as required by the authorized representative of the Secretary of Agriculture, for watershed protection and erosion prevention on any areas damaged because of the operation.

DIy. J••. .. C

<1

',I ,/

I
/;1'/
GPO 644-923

m~;f V'lijtYt

h: •• 1de:nt

D-60

.:;L·~"J!'L':";:':·;';\L S r i ~" ~JI,.A'C T o.: ,"".':DS

STlPLJLATION
OF

1,() DEi';,.
>

t>U ~? Y:S t:u--:J-3 'P.. 8
p

6

U1':!:'ET! Jl'R:::SDICTIU(;

:"~T

or

;\C;lzICULTCRE

" ,I••

A~

le(1~;t tv.o ,-, ree1-:.s be f o r e tJl..~,,'~inr;in? :1:1Y c>:i>lor.ation \'Jor>.., ii1cll:c~n~ ac c c.s s arid wo r k road Lo c a t i.on a~";s c cns t r uc t i.cn , thr,=, le.:";f;2(-:-; sha1.1

r!,l;"are/~ "LCS~kE EXf~rjatiul; Pl.;"" ',,Jith the Distl·iC;: .. '1 ,. .d';L.!..t::!cL~5ftd;,~ply \jii.:f'c~ the ~lil1er:,~ r·:·s.);;;-~l~, '.:,,,>1' ::i'C'l"e a;-o:;;; or o th e r h',O'-'" .::11 r.o t l';·;t.·,ir1' t.lie n t c r tc re vi t L ~ j't_ i r i'::-c ~1 Fcros t
t"

D-62

Service. It is understood and agreed that the use of these areas for National Forest purposes is superior to any other use. The excluded areas are: (a) "71thin the normal hip,IMater line of any and all lakes. ponds, and reservoirs located within the lease area. "'ithin 200 feet of the normal live streams in the area. highwater line of any and all

(b)

(c)

Within 400 feet of any and all springs lease area.

and wells within

the

(d)

\-lithin400 feet of any improvements either owne d , pc rrnf t t ed , leased, or otllerwise authorized by the Forest Service.

The distances in subparagraphs (a), (b), (c), and (d) may be reduced when specifically agreed to in the exploration plan, (paragraph 1). B. Applicable 1. to Prod~~tion_Jip~_ration) Activities

The lessee, before the stort of any mining operations, agrees to enter into such additional cpecific stipulations with the Forest Service covering the lessee's mining operations as are deem~ necessary and appropriate, depending upon the mining methods to be used and current mining and restoration technology, to meet the following land management principles: (a) Maintain and protect the areas which will be either directly or inoirectly affected by the lessee's mining operations to minimize the effect on grazing capabilities. Install structures and facilities and rev~getate areas to protect the soil from excessive erosion the land to a usable condition. disturbed and return

(b)

(c)

Take all measures reasonably necessary to minimize the pollution and contanination of the surface and subsurface water sources. Protect, insofar as is practicable, inprovcnents o~ned or authorized by the Forest Service, and restore or replace these snid improvel':1entsin event they must be destroyed or disturbed by the lessee's mining operations. Such stipulations will be developed jointly by the lessee; representatives of thp. Branch of f.liningOperations Conservation DivisiQn, U. S. Geological Survey; .and the SuperVisor. fJk"d .•• ~ d • forest Service.

(d)

'=77?:(l

D-63

2..

I!:c-'

Le

s s e e

sb

a l I

p rc pa re

in

t r i pLi.c a t e

and

subrn i.t an

annu

a L

operat-

ing

DIan

to t he Forest ;'lJr-cL'visor i c h w il I include as a minimum: wh areas and the inet hod s

(a)

The ri i n-; operating i.n
plaIlnEd for each area.

0:

cp e ra t i.on

tb)

The areas to be treated and details of the rehabilitation and rev~petation measures to be initiated in the planniLg year to meet the stipulated requirements of the Forest Service. The location and construction specifications of all roads necessary for the mining operation durinR the planning year. The steps to be taken to minimize erosion. wat er pollution and soil

(c)

(cl )

(e)

The correlation of the mInIng operations with the Forest Service's use and ~anugement of the lands not includ~d in that year's operating plan.

3.

The lessee shall su~ail to tte Forest Supervisor an annual pro~ress map and report of ra ini.ng rcs t orat Lon , and reveg et ati on ope ra t Lon s , , The Lo ssee shall f u rr.Lsh performance bonds
<1S

Lf..

required by the

I'o r e s t Sunc r v I so r to guc rant ee f u l f il Lnen t of the s t i pu la t Lcn s , cn t ered under (1) above, and the opera tLng plans, prcp ared under (L) above.

5.

The Forest Service reserves the right to amend, alter, or otherwise cl1an~e during the life of the lease, any and all stipulations necessary to meet the land management principles outlined in t 1':~rLl'"r;3ph 1 above provided that before any such ar.cn cracn s , alterations, and other changes are made, the lessee shall be .i nv I t ed to make any ccnncnt s as he fTI~,Y deem ne cessary and , provided furt1:er" thhase will be covered by a separate bond in the minimum amount of tb<"-<'; ______ . before the start of aIly~ci'rk each phase. on In lieu of surety bond, the lessee may deposit into a Fede~al Depository cash, through the Unit Collection Officer~ /Z)/';':"t';C \'- ;;;:.,:~,""" ~ational Forest, or negotiable securities thrdugh the Regional Fiscal Agent, U. S. Forest Service, Dldg. 85, Denver Federal Center, Denver. Colorado 80225 in the amounts stated above or each separately bonded phAse area. As soon as the lease area has been successfully rehabilitated and revegetated and approved in ,,,riting the Forest Supervisor. by surety will be notified, or cash deposits returned with out interest, or securities returned without interest. The lessee agrees that all monies or deposits in lieu thereof, deposited under this authority may be retained by the United States to cover the cost of any said restoration and rehabilitation rendered necessary by failure of the lessee to fulfi.l1 all and singular the requirements assumed hereunder without prejudice whatQver to any other rif:lhts and remedies of the United States.

,:£:/15

3.

No occupancy of the surface of the following areas is authorized by this lease. The lessee is, hOl-1ever, authorized to enply directional drilling to explore the mine~al resources unuer these areas provided that such drilling or other works ~111 not disturb the surface area or otherwise interfere with their UtH! by the Forest

D-73

Service. It is understood and agreed that the use of these areas for National Forest purnoses is superior to any other use. The excluded areas are: (a) \·:ithinthe no rma I high";3ter line of any and all lakes, ponds, and reservoirs located within the lease area. Within 200 feet of the norm~l live streans in the area.
highw~ter line of any and all

(b)

(e)

Within 400 feet of any and all springs and wells within the lease area. ~'!ithin400 feet of any improvements either owne.d, pc rra i tt ed , leased, or o t herw i se authorized by the Forest Service.

(d)

The distances in subparagraphs (a), (b), (c), and (d) may be reduced when specifically agreed to in the exploration plan, (paragraph 1).

1.

The lessee, before the start of any mining operations, agrees to enter into such additional Epecific stipulations with the Forest Service covering the lessee's mining operations as are deemed necessary and appropriate, depending upon the ~ining methods to be used and current mining and restoration technology, to ~eet the following land management principles:
(a)

Haintain and oro t ec t the areas wh i ch \>'111 be either directly or i~directly affected by the lessee's ~ining operations to minimize the effect on groz i nr; ('","abilities. Install structures and facilities and rcve~etate disturbed areas to protect the soil from excessive erosion and ret6rn the land to a usable condition. Take all measures reasonably necessary to mininize the pollution and con t an i na t Lon of the surface and subs·.Irface wa t e r sources. Protect, insofar as is practicable, i~-'iHO'.'C':::ents (wiled or authorized by the Forest Service, anJ restore or replace these said Irnp rovement s in event they rnu s t 1'0 cestro;;ed or disturbed by the lessee's mining operations. Such stipulations will be developed jointly by the less0e; renresentatives of the Br auch of I'lining ora t io~s CCDserOp va t i on Divisiqn, U. S. Geological Surve y ; ;]!": t '.c~uDE'rvisor,
I

(b)

(c)

(d)

--'2l-~~~---~-----'
(

F"r,>t;t

Scrvice.

D-74

2.

Tile lessee shall prepare in triplicate nnd submit an annual operating plan to the Forest Supervisor which will include as a minimum: (a) The mining operating areas and the methods planned for each area. of operation

(b)

The areas to be treated and details of the rehabilitation and revegetation measures to be initiated in the planning year to meet the stipulated requirements of the Forest Service. The location and construction specifications of all roads necessary for the mining operation during the planning year. The steps to be taken to minimize erosion. water pollution and soil

(c)

(d)

(e)

The correlation of the mlnlng operations with the Forest Service's use and management of the lands not included in that year's operating p~an.

3.

The lessee shall submit to the Forest Supervisor an annual progress map and report of mining, restoration, and revegetation op~r-ations. The lessee shall furnish performance bonds tiS required by the Forest Supervisor to guarantee fulfillment of the stipulations, entered under (1) above, and the operating plans, prepared under (2) above. The Forest Service reserves the right to amend, alter, or otherwise change during the life of the lease, any and all stip~lations necessary to meet the land management principles outlined in paragraph 1 above provided tIl before any such amendments, at nlterntions, and other changes are made, the lessee shall be invited to make any cOQrnents as he m~y deem necessary and, provided further, that no such amendments, alterations, and changes in these stipulations shall be made unless agreed to in writing by the lessee and the Forest Service. The Forest Service reserves the right to manage and use all lands administered by it which are embraced within the lease for such purposes as they may deem desirable, provided, that this use and mono~crnent sholl not interfere or conflict with the current mininr, operations of the lessee.

4.

5.

6.

QU""'ki:4IB

CORPORATJCW
~e~sce Signature

/
(

.}J

~,/It

D-75

Form 1140-3 (May 1968)

Bid, offer or contract other identification: UNITED STATES DEPARTMENT OF THE INTERIOR BUREAU OF LAND MANAGEMENT EQUAL OPPORTUNITY IN EMPLOYMENT CERTIFICATION OF NONSEGREGATED FACILITIES

number or

w-24710

By the submission of this bid or offer and/or by entering into this contract, the bidder, offeror, lessee, subcontractor, or applicant certifies that he does not maintain or provide for his employees any segregated facilities at any of his establishments, and that he does not permit his employees to perform their services at any location, under his control, where segregated facilities are maintained. He certifies further that he will not maintain or provide for his employees any segregated facilities at any of his establishments, and that he will not permit his employees to perform their services at any location, under his control, where segregated facili ties are maintained. The bidder, offeror, applicant, or subcontractor agrees that a breach of this certification is a violation of the Equal Opportunity clause in this contract. As used in this certification, the term "segregated facilities" means, but is not limited to, any waiting rooms, work areas, rest rooms and wash rooms, restaurants and

other eating areas, time clocks, locker rooms and other storage or dressing areas, parking lots, drinking fountains, recreation or entertainment areas, transportation, and housing facilities provided for employees which are segregated by explicit directive or are in fact segregated on the basis of race, creed, color, or national origin, because of habi t, local custom, or otherwise. He further agrees that (except where he has obtained identical certifications from proposed subcontractors for specific time periods) he will obtain identical certifications from proposed subcontractors prior to the awar.d of subcontracts exceeding $10,000 which are not exempt from the provisions of the Equal Opportunity clause; that he will retain such certifications in his files; and that he will forward the following notice to such proposed subcontractors (except where the proposed subcontractors have submitted identical certifications for specific time periods):

NOTICE TO PROSPECTIVE FOR CERTIFICATIONS

SUBCONTRACTORS

OF REQU IREMENT FACILITIES

OF NONSEGREGATED

A Certification

of Nonsegregated

Facilities,

as required

provisions

of the Equal Opportunity clause.

The certi-

by the May 9, 1967, order (32 F.R. 7439, May 19, 1967) on Elimination of Segregated Facilities, by the Secretary of Labor, must be submitted prior to the award of a subcontract exceeding $10,000 which is not exempt from the

fication may be submitted either for each subcontract or for all subcontracts during a period (i.e., quarterly, semiannually, or annually).

In accordance with 41 CFR 60, as amended May 19, 1967, and Executive Order No. 11246 of September 24, 1965, this certification is applicable to all bids, offers, contracts and subcontracts as well as agreements with applicants who are themselves performing federally assisted contracts, which may exceed $10,000 and are not exempt from the provisions of the Equal Opportunity clause of the Order.
GPO 842-662

D-76

Fonn 4-696 (January 1964)

RECEIVED eureau of Land Mon"gemen/
UNITED STATES Land Off.co DEPARTMENT OF THE INTERlot'!'~'1pnl1". \VY8:n,n'1 BUREAU OF LAND MANAGEMENT~[r:: 1965
M

Land Office W'fO_ _M_I_Ni_G_______
P M Serial Number

~

S' ~
---~,-Wyoming

COAL LEA5E.lil,21)

1~1~1~1?!9

0313666

&.ii: This lease, entered into on thel s t day of OctolI2~'
through the Bureau of Land Management, and Wyodak

, 1965 Resources

,by the United States of America, the lessor, Development Dakota Cor~

P. O. Box 1951
Rc>.pid City, South

, the lessee, pursuant and subject to the terms and provisions of the Act of February 25, 1920 (41 Stat. 437), as amended, hereinafter referred to as the Act, and to all reasonable regulations of the Secretary of the Interior now or hereafter in force which are made a part hereof,

WITNESSETH:

Sec. 1. Rights 01 Lessee. The lessor, in consideration of the rents and royalties to be paid and the conditions to be observed as hereinafter set forth does hereby grant and lease to the lessee the exclusive right and privilege to mine and dispose of all the coal in the following-described tracts of land, situated in the State of Wyoming

containing 2200 acres, more or less, together with the right to construct all such works, buildings, plants, structures, and appliances as may be necessary and convenient for the mining and preparation of the coal for market, the manufacture of coke or other products of coal, the housing and welfare of employees, and subject to the conditions herein provided, to use so much of the surface as may reasonably be required in the exercise of the rights and privileges herein granted. Sec. 2. In consideration of the foregoing, the lessee hereby agrees: (a) Bond, To maintain the bond furnished upon the issuance of this lease, which bond is conditioned upon compliance with all the provisions of the lease, and to increase the amount or furnish such other bond as may be required. (b) Rental, To pay the lessor annually, in advance, for each acre or fraction thereof covered by this lease, beginning with the date hereof, the following rentals: 25 cents for the first year; SO cents for the second, third, fourth, and fifth years, respectively; and $1 for the sixth and each succeeding year during the continuance of the lease, such rental for ar year to be credited against the first royalties as the crue under the lease during the year for which the rvnta l was paid. (c) Royalty. To pay the lessor a royalty of cents on every ton of 2,000 pounds of coal mined during the first 20 years succeeding the execution of this lease. Royalties shall be payable quarterly within 30 days from the expiration of the quarter in which the

coal is mined. For additional royalty terms, see last page. (d) Minimum production. Beginning with the sixth year of the lease, except when operations are interrupted by strikes, the elernents , or casualties not attributable to the lessee, or unless on application and showing made, operations shall be suspended when market conditions are such that the lessee cannot operate except at a loss or suspended for the other reasons specified in Section 39 of the Act, to mine coal each year and pay a royalty thereon to a value of $1 per acre or fraction thereof. Operations under this lease shall be continuous except in circumstances described or unless the lessee shall pay a royalty, less rent, on such minimum amount of the leased deposits, for one year in advance, in which case operations may be suspended for that year. (e) Payments. To make rental payments to the Manager of the appropriate Land Office, except.that when this lease becomes productive the rentai!:' and

DRIGINAf.

D-77

royalties shall be paid to the appropriate regional mining supervisor of the United States Geological Survey, with whom all reports concerning operations under the lease shall be filed. All remittances to the manager of the land office shall be made payable to the Bureau of Land Management, those to the Geological Survey shall be made payable to the United States Geological Survey.
(j) Plats, reports, maps. At such times and in such form as the lessor may prescribe, to furnish a plat showing development work and improvements on the leased lands and a report with respect to stockholders, investment, depreciation, and costs. To furnish in such form as the lessor may prescribe. within 30 days from the expiration of each quarter a report covering such quarter. certified by the superintendent of the mine, or by such other agent having personal knowledge of the facts as may be designated by the lessee for such purpose, showing the amount of leased deposits mined during the quarter, the character and quality thereof, amount of its products and byproducts disposed of and price received therefor, and amount in storage or held for sale. To keep and prepare maps of the leased lands in accordance with the appropriate regulations. (g) H!eigbts. To determine accurately the weight or quantity and quality of all leased deposits mined, and to enter accurately the weight or quantity and quality thereof in due form in books to be kept and preserved by the lessee for such purposes. (b) Inspection. To permit at all reasonable times (1) inspection by any duly authorized officer of the Department, of the leased premises and all surface and underground improvements, works, machinery, equipment, and all books and records pertaining to operations and surveys or investigations under this lease; and (2) the lessor to make copies of and extracts from any or all books and records pertaining to operations under this

(3) The lessee will send to each labor union or representative of workers with which he has a collective bargaining agreement or other contract or understanding, a notice, to be provided by the agency contracting officer, advising the labor union or workers' representative of the lessee's commitments under Section 202 of Executi ve Order No. 11246 of September 24, 1965, and shall post copies of the notice in conspicuous places available to employees and applicants for employment. (4) The lessee will comply with all provisions of Executive Order No. 11246 of September 24, 1965, and of the rules, regulations, and relevant orders of the Secretary of Labor. (5) The lessee will furnish all information and reports required by Executive Order No. 11246 of September 24, 1965, and by the rules, regulations, and orders of the Secretary of Labor, or pursuant thereto, and will pe rrni t access to his books, records, and accounts by the contracting agency and the Secretary of Labor for purposes of investigation to ascertain compliance with such rules, regulations, and orders. (6) In the event of the lessee's noncompliance with the nondiscrimination clauses of this contract or with any of such rules, regulations, or orders, this contract may be cancelled, terminated or suspended in whole or in part and the lessee may be declared ineligible for further Government contracts in accordance with procedures authorized in Executive Order No. 11246 of September 24, 1965, and such other sanctions may be imposed and remedies invoked as provided in Executive Order No. 11246 of September 24, 1965, or by rule, regulation, or order of the Secretary of Labor, or as otherwise orovi ded by law. (7) The lessee will include the provisions of Paragraphs (1) through (7) in every subcontract or purchase order unless exempted by rules, regulations, or orders of the Secretary of Labor issued pursuant to Section 204 of Executive Order No. 11246 of September 24, 1965, so that such provisions will be binding upon each subcontractor or vendor. The lessee will take such action with respect to any subcontract or purchase order as the contracting agency may direct as a means of enforcing such provisions including sanctions for noncompliance: Pronid ed, bou.euer, That in the event the lessee becomes involved in, or is threatened with, litigation with a subcontractor or vendor as a result of such direction by the contracting agency, the lessee may request the United States to enter into such litigation to protect the interest of the United States.
(k) Land disposed of tuit b coal deposits reserved to the United States. If the lands embraced herein have been or shall hereafter be disposed of under laws reserving to the United States the deposits of coal therein, to comply with all conditions as are or may hereafter be provided by the laws and regulations reserving such coal,

lease,

if desired.

(i) Assignment. To file for approval in the appropriate land office within 90 days from the date of execution, any assignment or transfer made of this lease, whether by direct assignment, operating agreement, working or royalty interest, or otherwise. Such instrument will take effect the first day of the month following its approval by the Bureau of Land Management. or if the assignee requests, the first day of the month of approval. The showing required to be made with an assignment or transfer is set forth in the appropriate regulations.

Equal ()Nwrltmity cl uus e, During the perof this contract the lessee agrees as follows: (1) The lessee will not discriminate against any employee or applicant for employment because of race, creed, color, or national origin. The lessee will take affirmative action to ensure that applicants are employed, and that employees are treated during employment, without regard to their race, creed, color, or national origin. Such action shall include, but not be limited to the following: employment, upgrading, demotion, or transfer; recruitment or recruitment advertising; layoff or termination; rates of payor other forms of compensation; and selection for training, including apprenticeship. The lessee agrees to post in conspicuous places, available to employees and applicants for employment, notices to be provided by the contracting officer setting forth the provisions of this nondiscrimination clause.
(j)

fonnance

(2) The lessee will, in all solicitations or advertisements for employees placed by or on behalf of the lessee, state that all qualified applicants will recei ve consideration for employment without regard to race, creed, color, or national origin.

(I) Operations, wages, freedom of purchase. To comply with the appropriate operating regulations, to exercise reasonable diligence, skill, and care in the operations of the property, and to carryon all operations in accordance with approved methods and practices as provided in the operating regulations, having due regard for the prevention of injury to life, health or property, and of waste or damage to any water or mineral deposits; to fairly and justly weigh or measure the coal mined by each miner, to pay all wages due miners and employees, both above and below ground, at least twice each month in lawful money of the United States; to accord all miners and employees complete freedom of purchase; to restrict the workday to not exceeding eight hours in anyone day for underground

D-78

workers, except in cases of emerg f; to employ no boy under the age of sixteen and no girl or worna», without regard to age, in any mine below the surface; unless the laws of the State otherwise provide in which cas e the State laws control.
I

lessor with respect any future breach; nor shall the waiver of a particular cause of forfeiture prevent cancellation of this lease for any other cause, or ior the same cause occurring at another time.

tm) Taxes. To pay when due, all taxes lawfully assessed and levied under the laws of the State or the United States upon improvements, output of mines, or other rights, properly. or assets of the lessee. (n) Overriding royaities. Not to create, by assignment or otherwise, an overriding royalty interest in excess of SO percent of the rate of royalty first payable to the United States under this lease or an overriding royalty interest which when added to any other outstanding overriding royalty interest exceeds that percentage, excepting, that where an interest in the leasehold or in an operating agreement is assigned, the assignor may retain an overriding royalty interest in excess of the above limitation if he shows to the satisfaction of the Bureau of Land Management, that he has made substantia:' investments for improvements on the land covered by the assignment.
(0) ts o t nrery 0; nrc mis e s in case ajjurjeiture. case of forfeiture of this lease, to deliver up to lessor in good order and condition the land leased, cluding all buildings, and underground timbering such other supports and structures as are necessary the preservation of the mine or deposit.

I

Sec. 4. Relinquishment 0/ lease. Upon a satisfactory showing that the public interest will not be impaired, the lessee may surrender the entire lease or any legal subdivision thereof. A relinquishment must be filed in duplicate in the appropriate land office. Upon its acceptance it shall be effective as of the date it is filed, subject to the continued obligation of the lessee and his surety to make payment of all accrued rentals and royalties and to provide for the pre s er vat ion of any mines or productive works or permanent improvements on the leased lands in accordance with the regulations and terms of the lease. of tbe s ur ia c o . natural res aurrcs, The lessee" agrees to take such reasonable steps as may be needed to prevent operations, including operation of operating plants on the leased premises, from unnecessarily: (1) causing or contributing to soil erosion or damaging any forage and timber growth on the leased lands or on Federal or non-Federal lands in the vicinity; (2) polluting air and water; (3) damaging crops, including forage, timber, or improvements of a surface owner; (4) damaging improvements whether owned by the United States or by its permittees or lessees; or (5) destroying, damaging, or removing fos'sils, historic or prehistoric ruins, or artifacts; and upon any partial or total relinquishment or the cancellation or expiration of this lease, or at any other time prior thereto when required and to the extent deemed neces - , sary by the lessor to fill any sump holes, ditches, and other excavations, remove or cover all debris, and, so far as reasonably possible, restore the surface of the leased land and access roads to its former condition, including the removal of structures as and if required. The lessor may prescribe the steps to be taken and restoration to be made with respect to the leased lands and improvements thereon, whether or not owned by the United States.
and nn p rcn.em en ts,

Sec. 5,

Protection

In the inand for

Sec.

3. The lessor expressly reserves: J~igbl-'_; re sc-r-ed, The right to permit for joint or s ever ai use s uci: e-ase rnents or rights-of-way, including easements ill tunnels upon, through, or in the land leased, occuo iec , or used as may be necessary or appropriate to the working of the same or other lands containing the de posir s described in the ect. and the treatment and shipmen;" of the products thereof by or under author itv oi the Government, its lessees or pe rn.ittee s , and for other public purposes .
fa}

Sec.

n/ s url ac e . The right to lease , se l l , or otherwise dispose of the surface of the leased lands under existing law or laws hereafter enacted, insofar as said s urfacr- IS not necessary for the use of the lessee in the extraction and removal of the coal therein, o- to dispose of a nv resource in such lands which will not unreasonably Interfere with operations under this
(/1)
Dis/}()sil;r-III

lease.
(c; MonofJoiy arm lair prices. Full power and authority to promulgate and enforce all the provisions of section .10 of the act to Insure the sale of the production of said leased lands to the United States and to the public at reasonable prices, to prevent monopoly, and to safeguard the publ ic we lfare. (d) Read/us/men! 0/ terms. The right reasonably to readjust and fix royalties payable hereunder and other terms and conditions at the end of 20 years from the date hereof and thereafter at the end of each succeeding 2o-year period during the continuance of this lease unless otherwise provided by law at the time of the expiration of any such period. Unless the lessee files objections to the proposed terms or a relinquishment of the lease within 30 days after receipt of the notice of proposed terms for a 2o-year period, he will be deemed to have agreed to such terms.

6. Removal oj e oui p me nt, e t c., on termination oj Upon termination of this lease, by surrender or forfc iture , the lessee shall have the privilege at any time within a period of 90 days thereafter of removing from the premises all machinery, equipment, tools and materials, except underground timbering placed by the lessee in or on the leased lands, which are necessary for the preservation of the mine. Any materials, tools, appliances, machinery, structures, and equipment, subject to removal as above provided, which are allowed to remain on the leased lands shall become the property of the lessor on expiration of the gO-day period or such extens ion thereof as may be granted because of adverse climatic conditions, but the lessee shall remove any or all of such property where so directed by the lessor.
lease.

(e) Waiver oj conditions. The right to waive any breach of the conditions contained herein, except the breach of such conditions as are required by the act, but any such waiver shall extend only to the particular breach so waived and shall not limit the rights of the

Sec. 7. Proc cedings in case oj dejault. If the lessee shall not comply with any of the provisions of the act or the regulations thereunder or default in the performance or observance of any of the provisions of this lease, and such default shall continue for a period of 30 days after service of written notice thereof by the lessor, the lessor may institute appropriate proceedings in a court of competent jurisdiction for the forfeiture and cancellation of this lease as provided in section 31 of the act. If the lessee fails to take prompt and necessary steps to prevent loss or damage to the mine, property, or premises, or danger to the employees, the lessor may enter on the premises and take such measures as may be deemed necessary to prevent such loss or damage or to correct the dangerous or unsafe condition of the mine or works thereof, which shall be at the expense of the lessee. However, the lessee shall

D-79

not be held responsible for delays or casualties occasioned by causes beyond the lessee's control.

Sec. 8. Heirs and successors in interest. Each obligation hereunder shall extend to, and be binding upon, and every benefit hereof shall inure to, the heirs, executors, administrators, successors, or assigns of the respective parties hereto.

E!lection or appointment, or either before or after he has qualified and during his continuance in office, and officer, agent, or employee of the Department Interior, except as provided in 43 CFR 7.4(a)(1 he admitted to any share or part in this lease 0 aerrve any benefit that may arise therefrom; and the provisions of Section 3741 of the Revised Statutes of the United States, as amended (41 U.S.C. Sec. 22), and Sections 431, 432, and 433, Title 18, U.S.C., relating to contracts, enter into and form a part of this lease so far as the same may be applicable.

Sec. 9. Unlawful interest. No Member of, or Delegate to, Congress, or Resident Commissioner, after his

THE )NITED

STATES
.•..

OF AMERICA

/'
, G/
.>
BY/~~~~' c

' ..

//~/2~;l;(fh/ ..
~i~cer)

Neube r.; r:1anat;er,
(Title)

iI~i

nine

SfY~)t e:nr'F.'T WITNESS TO SIGNATURE OF LESSEE

}r';,

196:=(Date)

Wyodak

Resources

Development

Corp.

f)J.~.~
Secretary-Treasurer

(Signature

of Lessee)

Vice President

~t:~
(ij this lease
is

Va(~4.2vt.PI(~
(Signature of Lessee)

(Signature

of Lessee)

executed

by a corporation,

it mus c bear the corporate

seal)

(0) Royalty. To pay the lessor a royalty of 17~ cents a ton of 2,000 pounds for the first 10 years of the lease and 20 cents a ton for the remainder of the first 20-year period. succeeding the execution of this lease.

D-80

, .31.LL~·,~
Form 4-696 (December 1958)

L/,~'.
"~)\

UNITED STJ\TES t/. ,\, DEPARTMENT OF.j',JE ~~IOR>?:, BUREAU OF LArU~ll\,.,.~t;~~~T'~~>

Land

Office

COAL

to ~/

SE

,.

~

¢~

1->"-. \

~.~

...
~

'V'. .~')
,I,' •. '

/.

••..•

?<'

.• ..::..,.I

, ..

!:::)
Serial Number

'e'"' 'eo""""""':~
This lease, the lessor, through entered into 00_ ~~~ of Land Management, and
. _._

19~

_, by the United

States

of America,

the Bureau

Wyodak RellOlU'o8lll lleve10rrnent Corporat101l p. O. tlolt 1951 Rapid Cit,., South Dakota
of the act of February of the 25, 1920 (41 Stat. Secretary 437), as now reasonable regulations of the Interior

the

lessee,

pursuant be re in after

and

subject

to the

terms act, and

and

provisions

amended,

referred

to as the

to all

in force which
lrilllessetb:

are made a part hereof,

Section 1. Rights conditions to be observed and privilege of to mine

ol Les s e e, The lessor, in consider at ion of the rentn and royalties to be raid and the right as hereinafter set forth does l-ere by grant and lease to tl-e le s se e the exclusive coal in the followinn-des crl bed tracts of land, situated in the State

and di spos e of all the

Wyexdnga

contnining:u.o structures, and appliance

_acres, s as

more or less, may be

together

with the right to conut ruct all such convenient for the

works,

buildings,

plants, for

ucces sa ry and

rcininv and prep aru ti on of the coal

market, the manufacture of coke or other products of coal, the housing, and wolfurc of emplo yees , and, subject to the conditions herein provided, to use so much of the surface as may reaaon abl y be required in the exercise of the rights and pri v ileges herein granted.
accurately the weight or qua nt ity and qun l it y thereof in due form in books to be kept nnd preserved by the lessee for such p u rpo s e s, To permit a t al l r eas o n able times (l) in(h) lns nr c t mn, spection by any duly authorized officer of the De purt rn r-nt , of the leased premises and al l s urf nce and underground improvements, works, rn ar-hin c-ry, (,quipment, and 1111 hooks and re cord s pcrtaininl--'. to ope ration s Hnd s urv e ys or in ve s t ig a ti o n s under this lease; and L!) the le ss or to make copies of and ex tract s from an y or all hooks and records p e r t nin in g, to operations under this le a s e, if desired. (i) ,hslg"mpl1l. To file for app ro v al in the appropriate Land Office within QO d,I}'S from the date of execution, any assignment or transfer made of this l eas e , \vl1Pthf .,nh.,tfmtiH1 investments for improvements on the land covered by the assignment. (0) Del/u('T)' 0/ nre mi s e s /11 case ojjoT!eiIIiTe. 11, case of forfeiture of this lease, to deliver up to the lessor in good order and condition the land leased, induding all buildings, and underground timbering and such other supports and s tructur es as are necessary for the preservation of the mine or deposi L Sec.1. The lessor expressly reserves: (a) f?l~hts re s e nred, 111(' right to permit for joint or s e v e ra l use such easements or rihhts-of-way, including easernent s in tunnels upon, through, or in the land lensed, occupied, or used as may be necessary or upp ropr iat e to the work in E'. of the s am'e or' other lands' containing the deposits described in the ac t , and the tr ea truon t find shipment of the products thereof by or under authur-i t y of the Government, its lessees or perroi tt ees , and for other public purposes. (b) fJ/sIJosl/uH/ oj surl ac:e, The right to lease, sell, or otherwise dispo s e of the surface of the leased lands under e xia tiria IRw or l uws he re af t e r e n a cte d, insofar as said surface is not necessary for the use of the lessee in the extraction and r cmo va l of the coal tber e iu, or to dispose of a n y resource in such lands which will not unreasonably interfere with operations under this t euse . (c) \!rJl/ofJ(J/y and [air pnc o s, Full power and authority to promul g ate and enforce all the provisions of s ec tion :'1.0of the act to insure the Side of the production of said le as ed lands to the United Stm e s and to the public at rea so n nbl e prices, to w elIa re. prevent monopoly, and to s~lfel--'.uard the p ublic (d) f?r>ad]Ustn/f'nl oj t enns. The right re us on ab l y to reu dj u s t find fix royalties payable hereunder and o the r tern-s and conditions at the end of ~O years from the dille hereof and 20-year period during th e re af t e eu t the end 01 o ac h succeeding the continuance of this l e as e unless otherwise provided by law at the time of UlC expiration of any such period. Unless the lessee files objections 10 the pruposed teT1JIS or a r e linqui s hrnent of the lease within 10 days after receipt of the notice of proposed t e rrns for a 20-year period, he will be deemed to h ave at-(reed to such t e rrns . (e) 1I'1/1I'('T oj c cnduso ns, The riF!:ht to wni ve nn y breach of the r-onditi o n s co nt aincd herein, except the hr ear-h of such conditions ;:;5 -rtising, layoff or t e rrni nati o n; fraction thereof. Operations under this lease shall be conrates of payor other forms of compensation; .rnd selection for tinuous except in the circumstances described or unless the training, in clu di nj; apprenticeship. The lessee nl ao agre e s to lessee shall pay a ro ya lty.Te ss rent, on such minimum amount po s t hereafter in conspicuous places, avalj nble for emof the leased deposits, for one year in a dvano e, in which ployees and applicants for employment, no t ic e s to be provided case operations may be suspended for th a t year. by the contracting officer s cttt ng forth the p rov is iorn, of the To make rental payments to the 1\1ana~er (e) P'ayme nts, nondiscrimination clause. 111e lessee further a gr ee s to insert of the appropriate Land Office, except that when this lease the foregoing provision in all subcontracts h er e undr-r, exeopt becomes productive the rentals and royalties shall be paid s uho onf rnc ts for sta ndard commercial sllPJllips or raw to the appropriate Regionul Mining Supervisor of the United mnt ee ia ls. States Geological Survey, with whom all reports concerning (k) Lrmd d is tro s ed 0/ with e(HI! de!'vsf",s s vs eri e d Ie, /1,(· operations under the lease shall be filed. All remittances to i'rnt e d Stales. If the lands e rnhr ac ed herein hav e b ee n or the Manager of the Lund Office shall be made payable to the shall hereafter be disposed of und er Ia ws r es e rv ino to the Bureau of Land Management, those to the Geological Survey United States the deposits of co a l therein, to cornp,ly with all shall be made payable to the United States Geological Survey. conditions as are or may hereafter be pro v idr•. o y the "aw s J (f) Plats, reports, maps. At such times and in such fo rru and regulations reserving such coal. as the lessor may prescribe, to furnish a plat showing de(I) O!H'Talions, wages, /Teet/om 0/ !J11u!Jase. To comply velopment work and improvements on the leased lands and a with the opewting regulations (.10 C[>,l~, part 211), to exercise report with respect to stockholders, investment, depreciation, reasonable diligence, skill, and care in the operations of the and costs. To furnish in such form as the lessor may preproperty, n nd to carryon all operations in ar-oo rdanc e with scribe, within 30 days from the expiration of each quarter H upproved methods and practices as provided in the o pe rnt ing report covering such quarter, certified by the sup erinte nd en t rel~uliltions, h avi ng due regard for the prevention of injury to of the mine, or by such other agent having personal knowledge life, health or property, an d of waste or damage to any water for such purof the f act s as may be de si gna te d by the lessee or mineral deposits; to fairly and justly weigh or rnea sure the pose, showing the amount of leased deposits mined during the coal mined by each miner; to pay all wages due miners and quarter, the character and quality thereof, amount of its pro-femployees, both above and below ground, at least twice each ucts and byproducts disposed of and price received therefor, month in lawful money of the United States; to accord all and amount in storage or held for sale, To keep and prepare miners and employees complete freedom of purchase; to remaps of the leased lands in accordance with the regula tton s strict the workday to not exceeding eight hours in any qne in 30 CFR, part 211day for underground workers, except in cases of emergency; to (g) Weights. To determine accurately the weight or employ no boy under the age of sixteen and no girl or woman, quantity and quality of all leased deposits mined, and to enter

D-83

without regard to age, in any !nine" w the surface; unless the laws of the State otherwise provide, in which case the State laws control. (m) Taxes. To pay when due, all taxes lawfully assessed and levied unde r the laws of the State or the United States upon improvements, output of mines, or other rights, property, or assets of the lessee. '. (n) (Ioerridiog royalties. Not to create, by assignment or otherwise, an o verri.di ng royalty interest in excess of 50 p ercent of the rate of royalty first payable to the United States under this lease or an overriding royalty interest which when added to any other outstanding overriding royalty interest exceeds that percentage, excepting, that where an interest in the leasehold or in an operating ngre errie n t is assigned, the assignor may retain an overriding royalty interest in excess ~1fu:::u a~~v~dl~li~~~i:ang~~:~t/SI:~;; ~,:

merits on the leased ,_ .•.ts in accordance and te rm s of the lease.

with

the regulations

I

\~l:;>

~:,~~~~ac~~ou:l:~l~~~'

investments for improvements on the land covered by the assignment. (0) Ire huc ry of premises in case a//or/eiture. In case of forfeiture of this lease, to deliver up to the lessor in good order and condition the land leased, inclUding all buildings, and underground timbering and such other supports and struchires as are necessary for the preservation of the mine or deposiL Sec. 1. The lessor expressly reserves: (a) f?i,;i'ts res eroe d, The right to permit for joint or several use such cas ernen ts or ri ghts -of-wav , including ea s emcnrs in tunnels upon, through, or in the land leased, occupied, or used as may be ne c e as a ry or app ropr iat e t o the work~[~ of the sur-ie' or b th er l ands 'co n t nin irrg the'deposits'l de scr ib e d in the act, and the treatment and shipmeht of the products thereof by or under authority of the Government, its ' • lessees or p e rmi t t ee a , and for other pUblic purposes. (b) O/sfJOsl/iml 0/ sur/an>. The right to lease, se1.l, or otherwise dispose of the surface of the leased lan d s under existing Jawor laws hereafler enacted, insofar as s a id s urface is not necessary for .the use of the lessee in the extraction and removal of the COLlI tber e iu, or t o dispose of any resource in such lands which will not unre aso nab l y interfere with o p eeati o n s under this lease. (c) .\I(Hlol!Oly an d [atr l'ncC's. Full power and authority 10 peom ul g ate and enforce all the provisions of section .10 of the ac t to insure the sale of the production of said leased lands to the United Slates Lind to the public at reaso n nb!e prices, to prevent monopoly, and to safef~uard the p uo li r- welfare. (d) Re ad ju st mont 0/ t er ms, The right re as o n uh l y 10 re· adjust and fix royalties p eyah le hereunder and other t e rn-s and conditions at the end of:!O y ea rs from the elate hereof and th e re afte r a t the end 01 each suc c ee dt ng 20·year period during the continuance of this l e a s e unless o t her wi s e pro vi ded by law fit th e time of the expiration of any such period. Unless the lessee files objections to the proposed t errns or a r el inquishment of the lease within .10 clays af t e r receipt of the notice of proposed t c rms for a 20-ye,lf period, he will be deemed to have agreed to such terms. (e) 1l'11I1'("r 0/ c ondumus, The rif!:ht to waive nn y breach of the r-orrclitio n s contained herein, except the breach of such conditions us arc required by the act, but any such waiver shall extend only to the p a rt icul ar bre a ch so waived and shall not limi t the ri g hts of the lessor wilh respect to any future breach: nor shall the waiver of a p nrt icul ar cause of forfeiture prevent cancellation of this lease for any o th er cause, or for the s a rn e cause o cc urri np at another time. Sec. 4. Relinq/lishrllf'lll 0/ l c as c. Upon a satisfactory showing that the public interest will no t be impaired, the le s s ee may surrender the entire l cus e or any legal subd ivi s ion thereof. A relinquishment must he filed in dup l ic at e in the appropriate Land Office. Upon its u cc ep t a n ce it shall be effective as of the date it is filed. subject to the continued o b lijra t io n of the lessee and his surety to rua k e pa y rne nt of all ace rued rentals and ro y a It ie s and to provide for the preservation of any mines or productive works or permanent irnpro va-

Sec. S. Prater/ion of the sur/are, natural re sourc e s, and improvements. The lessee agrees to take such reasonable steps as may be needed to prevent operations from unuecessadly: (I) Causing or contributing to soil erosion or damaging any forage and timber growth thereon; (2) polluting the waters of springs, streams, wells, or reservoirs; (3) damaging crops, including forage, timber, or improvements of a surface owner; or (4) damaging range improvements whether owned by the United States or by its grazing pennittees or lessees; and upon any partial or total relinquishment or the cancellation or e xp i rat io n of this Lease, or at any other time prior thereto when required by the lessor and to the extent deemed nece ss ar y by the lessor, to fill any sump holes, ditches and other exc ava tion s, remove or cover all debris, and, so tar as reasonably possible, restore the surface of the leased land to its Iormer condition, including the removal of structures as and if required. The lessor may prescribe the steps to be taken and restoration to be made with respect to lands of the United States and improvements thereon. Sec. 6. Removal oj equipment, e tc., on t erminoti on 0/ lease. Upon termination of this lease, by surrender or forfeiture, the lessee shall have the privilege at any time within a period of 90 days thereafter of removing from the premises all machinery, equipment, tools and materials, other than underground timbering placed by the lessee in or on the leased lands. which are not necessary for the rtreae rvatton of the mine. Any materials, tools, appliances. machinery, structures, and equipment, subject to removal as above provided, which are allowed to remain on the leased lands shall become the property of the lessor on expiration of the 9Q·day period or such extension thereof as may be granted because of adverse climatic conditions, but the lessee shall remove any or a 11 of such property where so directed by the lessor. 0/ de iautt. If the lessee Sec. 7. Pr oc e e d in gs in rase shall not comply with any of the provisions of the act or the r e g ul a ti.ons, thereunder or default in the performance or observance of a ny of the provisions of tins lease, and such de fault shall continue for a period of 30 days after service of written notice thereof by the lessor, the lessor rna y institute appropri ate proceedings in a court of competent jurisdiction for the Io rfe lf u re and cancellation of this lease as provided in section If the lessee fails ~ 1 of the act (30 USC, sec. 188). to take prompt and necessary steps to prevent loss or damage to the mine, property, or premises, or danger to the employees, the lessor may enter on the premises and take such measures as may be deemed necessary to prevent such loss or damage or to correct the dangerous or unsafe condition of the mine or works thereof, which shall be at the expense of the lessee. However, the lessee shall not be held responsible for delays or casualties occasioned by causes beyond the lessee's control.
Sec. 8. lt e irs and suc c e s s ors Irl in/crest. Each hereunder shall extend to, and be binding upon, benefit hereof shall inure to, the heirs, executors, t rnto r s, hereto. successors, or assigns of the respective obligation and every admi ni sparties

Sec. 9: Unlaw/ul iru ere st, No Member of, or Delegate to, Congress or Re s ldent Commissioner, after his election or appo intm ent , or either before or after he has qualified and during his continuance in office, and no officer, agent, or employee of the Department of the Interior, except as provided in 43 CPR 7.4(a)(1), shalf be admitted to any share or part in this lease or derive an y benefit that may arise therefrom; and the provisions of section 3741 of the Revi ae d St atut es of the United States, as amended (41 USC, sec, 22), and sections 431, 432, and 433, ti t le 18, U. S. Code, r el at ing to co ntr act s, enter into and form a part of this lease so far as the same may be applicable.

11\ WITNESS

\\'IIEI,HW:
THE UNITED STATES OF AMERICA

i By
. .l

,'

0-<.';.
0

(Signing""Officer)

Manager, Land Office, Bureau of Land Manarement, Cheyenne, Wyoming 3-27-61

-L~b~4

~ODAK

~lmC!S.
(Signature

DMLOPMI:.NT ~)
of l;ssee)

_ hcc

A~e ..--"'/£/~ ,

.

(Signature

of Lessee)

(Signature

of Lessee)

If tbi s lease

is executed

by a corporation,

it must

bear

tb e corporate

seal)

GPO

887051

. D-84