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193 Matching Results
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Coughs Creek Tongue--A New Tongue of the Eocene Green River Formation, Piceance Creek Basin, Colorado
A report about the Coughs Creek Tongue which is a sequence of light-gray marlstone, locally containing beds of sandstone and siltstone, in the upper part of the Green River Formation.
Date:
1975
Creator:
O'Sullivan, Robert B.
Object Type:
Report
System:
The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1974
A list of stratigraphic names adopted, revised, reinstated, and abandoned. The nomenclatural changes pertain to geology.
Date:
1975
Creator:
Cohee, George V. & Wright, Wilna B.
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
Construction of Pressure-Temperature Diagrams for Multicomponent Systems After the Method of Schreinemakers--A Geometric Approach
A report about the Schreinemakers method and the creation of pressure temperature diagrams for multicomponent systems.
Date:
1966
Creator:
Zen, E-an
Object Type:
Report
System:
The UNT Digital Library
Contributions to Economic Geology 1955
A report about phosphates found in the Permian Phosphoria formation of the Rocky Mountains. This area constitutes one of the worlds largest reserves of phosphate.
Date:
1956
Creator:
Cressman, Earle R.
Object Type:
Report
System:
The UNT Digital Library
Geology of the Clark Fork Quadrangle Idaho-Montana
A report about the Clark Fork quadrangle which is underlain by more than 38,000 feet of low-grade metasedimentary rocks of the Precambrian Belt series. The quadrangle has both metallic and nonmetallic mineral deposits of considerable value.
Date:
1963
Creator:
Harrison, J. E. & Jobin, D. A.
Object Type:
Report
System:
The UNT Digital Library
Copper Mosses as Indicators of Metal Concentrations
A report that analyses samples of copper mosses and their substrates and compares these analyses with those published elsewhere.
Date:
1967
Creator:
Shacklette, Hansford T.
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
Evaluation of the Lead-Alpha (Larsen) Method for Determining Ages of Igneous Rocks
A report about analyzing the age of igneous rock using its lead-alpha activity.
Date:
1959
Creator:
Gottfried, David; Jaffe, Howard W. & Senftle, Frank E.
Object Type:
Report
System:
The UNT Digital Library
Terrestrial Impact Structures—A Biography 1965-68
A bibliography on impact structures by that supplements the U.S. Geological Survey Bulletin 1220 by citing literature published or reviewed since 1964.
Date:
1969
Creator:
unknown
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
Index of Generic Names of Fossil Plants 1966-1973
An index of names of new fossil plant genera found in literature between 1966 and 1973 which is now included in the pendium Index of Paleobotany.
Date:
1975
Creator:
Blazer, Anna M.
Object Type:
Report
System:
The UNT Digital Library
Changes in Stratigraphic Nomenclature by the U.S. Geological Survey, 1972
A list of stratigraphic names which are adopted, revised, reinstated, or abandoned are listed. The scheme of the list has been devised simply to facilitate depiction and analyses of the Precambrain history of the United States.
Date:
1974
Creator:
Cohee, George V. & Wright, Wilna B.
Object Type:
Report
System:
The UNT Digital Library
Geologic Names of North America Introduced in 1936-1955
A report about geologic names. It contains new names, old names, and changes to names.
Date:
1957
Creator:
Wilson, Druid; Sando, William J. & Kopf, Rudolph W.
Object Type:
Report
System:
The UNT Digital Library
Bibliography and Index of U.S. Geological Survey Publications Relating to Coal, 1882-1970
A bibliography that lists about 1,300 U.S. Geological Survey publications related to coal and published prior to January 1, 1971.
Date:
1972
Creator:
Averitt, Paul & Lopez, Lorreda
Object Type:
Report
System:
The UNT Digital Library
Stratigraphy of the Inyan Kara Group in the Black Hills
A report about the stratigraphy of the Inyan Kara group which reveals how the area has a basic twofold lithogenetic subdivision which has been recognized in equivalent beds elsewhere in the western interior regions.
Date:
1959
Creator:
Waagé, Karl M.
Object Type:
Report
System:
The UNT Digital Library
Uranium Content of Ground and Surface Waters in a Part of the Central Great Plains
A report about the uranium content of water from various rock units and geologic terrains. Rocks of uranium might indicate which underground water sources contain uranium.
Date:
1960
Creator:
Landis, E. R.
Object Type:
Report
System:
The UNT Digital Library
Bibliography of the Geology and Hydrology of the Albuquerque Greater Urban Area, Bernalillo and Parts of Sandoval, Santa Fe, Socorro, Torrance, and Valencia Counties, New Mexico
A bibliography which contains over 500 references for the Albuquerque Greater Urban Area (AGUA). The intent is to be comprehensive in scope in the areas of hydrology and geology as well as introductory in other interdisciplinary areas.
Date:
1978
Creator:
Wright, Ann Finley
Object Type:
Report
System:
The UNT Digital Library
Geologic Reconnaissance of the Antelope-Ashwood Area North-Central Oregon
A report describing the geology of a few counties in Oregon. Strata is exposed that ranges in age from pre-Tertiary to Quaternary.
Date:
1964
Creator:
Peck, Dallas L.
Object Type:
Report
System:
The UNT Digital Library
Imaging the Sea Floor
A report that provides examples of 1990's sonar advances that help map the sea floor. Two specific devices are focused on, these are the Sea Beam bathymetric mapping system and the GLORIA sidescan-sonar imaging system.
Date:
1995
Creator:
Schlee, John S.; Karl, Herman A. & Torresan, M. E.
Object Type:
Report
System:
The UNT Digital Library
Monitoring of Thermal Activity in Southwestern Yellowstone National Park and Vicinity, 1980-1993
A paper about thermal activity in Yellowstone National Park. It assesses impacts of geothermal, oil, gas, and other types of development adjacent to the park. It also relates these changes to magma under the park.
Date:
1993
Creator:
Friedman, Irving; Norton, Daniel R. & Hutchinson, Roderick A.
Object Type:
Report
System:
The UNT Digital Library