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Stratigraphy of Outcropping Permian Rocks in Parts of Northeastern Arizona and Adjacent Areas
From introduction: In the spring and early summer of 1950 the writers undertook an investigation of the outcropping Permian rocks in northeastern Arizona, northwestern New Mexico, and parts of southern Utah. This work had as its specific objective the establishing of correlations of Permian rocks in the Zuni uplift, Defiance uplift, and Monument Valley upwarp. The determination of these relations, it is believed, will be of aid in the current activities of the Geological Survey in the Navajo Reservation which have as objectives the investigation of the mineral fuels and water resources of the area.
Date:
1961
Creator:
Read, C. B. & Wanek, Alexander A.
System:
The UNT Digital Library
Yampa Canyon in the Uinta Mountains Colorado
From purpose of the report: A detailed office study of modern topographic and geologic maps and aerial photographs of Yampa Canyon and its environs in the Uinta Mountains.
Date:
1962
Creator:
Sears, Julian D.
System:
The UNT Digital Library
A Descriptive Catalog of Selected Aerial Photographs of Geologic Features in the United States
From introduction: The U.S. Geological Survey has selected and assembled sets of photographs that illustrate numerous types of geologic features in the United States. This catalog lists these special sets of photographs that are available for purchase and describes the features illustrated. One reduced photograph from each set is shown on the back pages of this catalog to assist the purchaser in his selection.
Date:
1968
Creator:
Geological Survey (U.S.)
System:
The UNT Digital Library
Stratigraphy of the Star Peak Group (Triassic) and Overlying Lower Mesozoic Rocks: Humboldt Range, Nevada
This is a report on the stratigraphy of the Star Peak Group an overlying lower Mesozoic rocks Humboldt Range in Nevada.
Date:
1969
Creator:
Silberling, N. J. & Wallace, Robert E.
System:
The UNT Digital Library
Geologic Studies, Project Gnome, Eddy County, New Mexico
From abstract: For Project Gnome, part of the Plowshare Program to develop peaceful uses for nuclear energy, a nuclear device was detonated December 10, 1961, underground in rack salt of the Permian Salado Formation southeast of Carlsbad, New Mexico. The Geological Survey's investigations on behalf of the U.S. Atomic Energy Commission provided basic geologic and geophysical information needed to define preshot and postshot geologic and hydrologic conditions at and near the site. This report describes the geology of the site, some physical and chemical properties of the rocks, and the known effects of the nuclear detonation on the rocks of the site.
Date:
1968
Creator:
Gard, Leonard Meade, Jr.
System:
The UNT Digital Library