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A Geological Reconnaissance in Northwest Wyoming
A paper about the geography, topography, and stratigraphy in Wyoming.
Date:
1894
Creator:
Eldrige, George Homans
Object Type:
Report
System:
The UNT Digital Library
Split Rock Formation (Miocene) and Moonstone Formation (Pliocene) in Central Wyoming
A paper about Split Rock formation of Miocene age in central Wyoming. It contains mostly consolidated quartz sandstone with lesser amounts of tuff, pumicite, limestone, and claystone.
Date:
1961
Creator:
Love, J. D.
Object Type:
Report
System:
The UNT Digital Library
Distribution and Thickness of Devonian Rocks in Williston Basin and in Central Montana and North-Central Wyoming
A report which includes 200,000 square miles in the southern part of the Williston basin of North Dakota, South Dakota, and Montana. The Devonian rocks consist mostly of marine carbonate, evaporite, and shale beds.
Date:
1961
Creator:
Sandberg, Charles A.
Object Type:
Report
System:
The UNT Digital Library
New Cretaceous Formations in the Western Wyoming Thrust Belt
A report about six cretaceous rock formations in the western Wyoming thrust belt.
Date:
1973
Creator:
Rubey, William W.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Lost Creek Schroeckingerite Deposits Sweetwater County, Wyoming
A report which presents the geologic results of an exploration program in the Lost Creek area by the U.S. Geological Survey in 1951-52 on behalf of the Division of Raw Materials of the U.S. Atomic Energy Commission.
Date:
1961
Creator:
Sheridan, Douglas M.; Maxwell, Charles H. & Collier, John T.
Object Type:
Report
System:
The UNT Digital Library
On the Relation of the Laramie Molluscan Fauna to That of the Succeeding Fresh-Water Eocene and Other Groups
A report about strata found in Utah and Wyoming which contains fresh water types of fossil molluscan forms which share some characteristics of the Laramie Group.
Date:
1886
Creator:
White, Charles A.
Object Type:
Report
System:
The UNT Digital Library
A Preliminary Report on the Precambrian Iron Deposits Near Atlantic City, Wyoming
A report about 100 square miles of metamorphosed Precambrian sedimentary and volcanic rocks in Wyoming. The district in which they are located is known for its gold, but iron deposits of high economic potential are being developed in the northwest part.
Date:
1963
Creator:
Bayley, Richard W.
Object Type:
Report
System:
The UNT Digital Library
The Foote Creek and Dutton Creek Formations, Two New Formations in the North Part of the Laramie Basin, Wyoming
A report about two new geologic formations in Wyoming. The Foote Creek Formation consists of beds of fine-grained sandstone with shale, siltstone, and coal beds. The Dutton Creek Formation consists of beds of coarse-grained locally conglomeratic sandstone.
Date:
1965
Creator:
Hyden, Harold J.; McAndrews, Harry & Tschudy, Robert H.
Object Type:
Report
System:
The UNT Digital Library
Geology and Uranium Deposits of the Southern Part of the Powder River Basin, Wyoming
A report about the Powder River Basin in northeastern Wyoming which is a physiographic unit bounded on the west by the Bighorn Mountains. There are sedimentary rocks which range in age from Cambrian to Oligocene.
Date:
1964
Creator:
Sharp, William N. & Gibbons, Anthony B.
Object Type:
Report
System:
The UNT Digital Library
Nomenclature and Correlation of Lithologic Subdivisions of the Jefferson and Three Forks Formations of Southern Montana and Northern Wyoming
A report about the Jefferson Formation and the Three Forks Formation. Both of them constitute a sequence of dominantly marine rocks.
Date:
1965
Creator:
Sandberg, Charles A.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Crazy Woman Creek Area Johnson County Wyoming
A report about the geology of the the Crazy Woman Creek area in Wyoming. Rocks of every system except the Silurian and Devonian are present in the area.
Date:
1955
Creator:
Hose, Richard K.
Object Type:
Report
System:
The UNT Digital Library
Coastal Sedimentation Along a Segment of the Interior Seaway of North America, Upper Cretaceous Baxter Shale, and Blair and Rock Springs Formations, Rock Springs Uplift, Southwest Wyoming
A report which examines the sedimentary rocks deposited along a segment of the west coast of the interior seaway of North America in southwest Wyoming during the late Santonian and early Campanian subages of the Late Cretaceous Epoch.
Date:
1993
Creator:
Roehler, Henry W.
Object Type:
Report
System:
The UNT Digital Library
Geochemical, Biogeochemical, and Sedimentological Studies of the Green River Formation, Wyoming, Utah, and Colorado
A report about new geochemical, biogeochemical, and sedimentological data gathered from the depositional basins of the Green River Formation.
Date:
1991
Creator:
Tuttle, Michele L.
Object Type:
Report
System:
The UNT Digital Library
Uranium-bearing Coal in the Great Divide Basin Sweetwater County Wyoming
A report about 24 townships in Wyoming which were geographically mapped. Fourteen of them contain uranium-bearing coal. There are 30 coal beds in these locations and seven of them contain the uranium-bearing coal.
Date:
1961
Creator:
Pipiringos, George N.
Object Type:
Report
System:
The UNT Digital Library
Nonopaque Heavy Minerals in Sandstone of Jurassic and Cretaceous Age in the Black Hills Wyoming and South Dakota
A report about sandstone in the black hills of Wyoming and South Dakota. It discusses the nonopaque heavy minerals found within it.
Date:
1964
Creator:
Mapel, W. J.; Chisholm, W. A. & Bergenback, R. E.
Object Type:
Report
System:
The UNT Digital Library
Gold and Other Minor Elements Associated with the Hot Springs and Geysers of Yellowstone National Park, Wyoming, Supplemented with Data from Steamboat Springs, Nevada
Report providing information from 125 samples of rock studies, analyzed by using a emission-spectographic method. The studies take place in Yellowstone National Park and Steamboat Springs, Nevada.
Date:
1992
Creator:
White, Donald E.; Heropoulos, Chris & Fournier, R. O.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Structure Contour Map of the Devils Tower Quadrangle, Crook County, Wyoming
Preliminary structure contour map of Devil's Tower Quadrangle in Crook County, Wyoming.
Date:
1955
Creator:
Bergendahl, M. H.; Mapel, W. J. & Robinson, Charles Sherwood
Object Type:
Map
System:
The UNT Digital Library
Preliminary Geologic Map of the Hulett Creek Mining Area, Crook County, Wyoming
Preliminary geologic map of the Hulett Creek mining area in Crook County, Wyoming. Provides features of the Fall River formation's measurements and contents.
Date:
1956
Creator:
Robinson, Charles Sherwood & Goode, Harry D.
Object Type:
Map
System:
The UNT Digital Library
Tectonic Map of Wyoming, East of the Overthrust Belt, Showing the Distribution of Uranium Deposits
From introduction: The compilation of the tectonic map of Wyoming east of the overthrust belt (area 6, fig. 2) was done by the U. S. Geological Survey on behalf of the Division of Raw Materials of the U. S. Atomic Energy Commission. Structures shown on the map have been obtained from published geologic maps and from unpublished data supplied by Government agencies, private companies, and independent geologists. The tectonic map of Wyoming east of the overthrust belt is only a progress report; any suggestions for corrections or additions will be appreciated.
Date:
April 1956
Creator:
Osterwald, Frank W. & Dean, Basil G.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Report on Lost Creek Schroeckingerite Area, Sweetwater County, Wyoming
Introduction: This report is a summary of the field work at the Lost Creek schroeckingerite deposit, Sweetwater County, Wyo. from July 1 through November 22, 1952. The objectives of field work at Lost Creek during the report period were to obtain additional data for calculating tonnage and grade and to obtain additional information on the controls and localization of schroeckingerite. In order to accomplish these objectives the Survey continued the exploration by means of trenching, mapped all trench walls (scale 1:120), mapped the exploration area at scales of 1:2400 and 1:9600, and carried on an extensive sampling program.
Date:
January 1953
Creator:
Sheridan, Douglas M.
Object Type:
Report
System:
The UNT Digital Library
Preliminary Report of the Results of Reconnaissance for Uraniferous Materials in the Powder River Basin, Wyoming
From introduction: During three months of the summer of 1952, a geologic and radiometric reconnaissance examination for uraniferous materials in the peripheral parts of the Powder River structural basin in northeastern Wyoming (fig. 1) was made by the Survey on behalf of the Division of Raw Materials of the U. S. Atomic Energy Commission. The purpose was to find, describe, locate, and sample deposits of uraniferous or radioactive materials other than those in the central part of the Powder River Basin in the general vicinity of the Pumpkin Buttes.
Date:
February 1953
Creator:
Davidson, David F.
Object Type:
Report
System:
The UNT Digital Library
A Preliminary Summary Report of a Reconnaissance of Sandstone-Type Copper-Uranium Deposits in Parts of New Mexico, Colorado, Utah, Idaho, and Wyoming
From introduction: The reconnaissance was made during the summer of 1951 by two field parties: (1) a reconnaissance in parts of Oklahoma, Texas, New Mexico, and Arizona by Russell Gibson, and (2) Geological Survey reconnaissance in parts of New Mexico,.Colorado, Utah, Idaho, and Wyoming (by the writers), the results of which are summarized in this report.
Date:
December 1951
Creator:
Gott, Garland B. & Erickson, Ralph Leroy
Object Type:
Report
System:
The UNT Digital Library
Uranium Deposits in Oolitic Limestone Near Mayoworth, Johnson County, Wyoming
From abstract: The uranium deposits of the Mayoworth area, Johnson County. Wyo., are in oolitic limestone at the base of the Sundance formation of Late Jurassic age. The uranium mineral has been identified as metatyuyamunite, a hydrous calcium uranium vanadate, that coats joints and fractures and replaces calcite in both the cement and the oolites. The known deposits of the area are of sub-ore grade, have a high lime content, and are not of economic importance at this time.
Date:
May 1955
Creator:
Guilinger, R. R. & Theobald, P. K.
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance for Uranium in the Powder River Basin, Wyoming
Abstract: A reconnaissance was made of a large part of the Powder River Basin, Wyoming, during the summer of 1952 to search for uranium deposits in parts of the basin other than the Pumpkin Buttes area. No uranium deposits of economic interest were found, but some rocks of the Tertiary Fort Union formation and the Cretaceous Inyan Kara group were found to be sufficiently uraniferous to justify further search in rocks of these units. Analyses of samples of sandstones, baked shales, and siltstones taken during the reconnaissance show these rocks are considerably more vanadiferous than the average sandstone, or clay and shale.
Date:
May 1953
Creator:
Davidson, David F.
Object Type:
Report
System:
The UNT Digital Library