Technical Report Archive and Image Library (TRAIL) - 20,957 Matching Results

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Chromite and quicksilver deposits of the Del Puerto area, Stanislaus County, California

Description: From Introduction: "The present report is based on 10 weeks of field work from mid-November 1940 until late January 1941, and 4 days in May 1941. An area of 5 1/2 square miles in and about Del Puerto Canyon was mapped on a scale of 600 feet to 1 inch, and two small areas in the vicinity of the Adobe Canyon and Black Bart chromite mines were mapped on a scale of 200 feet to 1 inch."
Date: 1942
Creator: Hawkes, H. E., Jr.; Wells, Francis G. & Wheeler, D. P., Jr.
Partner: UNT Libraries Government Documents Department

Mineral industry of Alaska in 1934

Description: From Introduction: "The value of its mineral resources has long been recognized as a matter of concern in the welfare of every nation, and all wise governments almost from time immemorial have taken steps to find out about, utilize, and safeguard such of these natural resources as lie within their own boundaries or to acquire rights in those they need that lie outside those boundaries. Obviously one of these lines concerns itself with the record of present performance-how much of the different mineral commodities is the country at present producing, where does this production come from and what are the facts as to the current developments in the industry? To answer some of these questions authoritatively is part of the work of the Alaskan branch of the Geological Survey, and answers to those questions for the year 1934 are given in the accompanying report."
Date: 1936
Creator: Smith, Philip S.
Partner: UNT Libraries Government Documents Department

Chromite deposits of Kenai Peninsula, Alaska

Description: This report describes field work and research done in two areas of ultramafic rocks containing chromite deposits are known at the south end of Kenai Peninsula, Alaska. The Red Mountain is the other area covered in this report.
Date: 1942
Creator: Guild, Philip White
Partner: UNT Libraries Government Documents Department

The Oil Fields of Allen County Kentucky, with Notes on the Oil Geology of Adjoining Counties

Description: From introduction: The purpose of the field work was to investigate the geology of the county, particularly the structure or lay of the oil-bearing strata and the results of drilling to date. Structural conditions in the producing fields were determined by running level lines to the wells and correlating the data recorded in the well logs generously furnished by the operators.
Date: 1919
Creator: Shaw, Eugene W. & Mather, Kirtley F.
Partner: UNT Libraries Government Documents Department

Geology of the southern Guadalupe Mountains, Texas

Description: From Abstract: "This report deals with an area of 425 square miles in the western part of Texas, immediately south of the New Mexico line. The report describes the geology of the area, that is, the nature of its rocks, tectonics, and surface features, and the evidence that they give as to the evolution of the area through geologic time. Incidental reference is made to the geology of surrounding regions in order to place the area in its environment."
Date: 1948
Creator: King, Philip B.
Partner: UNT Libraries Government Documents Department

Geology of the Great Smoky Mountains National Park. Tennessee and North Carolina

Description: From Preface: "The present account summarizes the results of a long investigation of the rocks of the Great Smoky Mountains (1946-55) by geologists of the staff of the U.S. Geological Survey, in collaboration with those of the Tennessee Division of Geology. The technical details of this investigation have already been set forth at length in professional papers of the U.S. Geological Survey. The present account contains the gist of these findings about the rocks of the mountains, and is accompanied by a map and structure sections in which the surface and underground extent of the rocks are displayed."
Date: 1968
Creator: King, Philip Burke; Neuman, Robert B. & Hadley, Jarvis B.
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Beaumont Quadrangle, Texas

Description: From Introduction: "The Beaumont Quadrangle, Texas (National Topographic Map Series), was evaluated to a depth of 1500 m (5,000 ft) to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: June 1982
Creator: Henke, Jon S. & Joyner, Thad M.
Location Info:
Partner: UNT Libraries Government Documents Department

National uranium resource evaluation: Albuquerque quadrangle, New Mexico

Description: From Introduction: "The evaluation involved a comprehensive review and synthesis of the geologic literature, knowledge of on-going research, fieldwork, and the work of several geologists with uranium-related experience and knowledge of the rocks in the quadrangle."
Date: September 1982
Creator: Green, Morris W.; Byers, Virginia P.; Condon, Steven M.; Huffman, A. Curtis, Jr.; Irwin, Jeffrey J.; Kirk, Allan R. et al.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Cody Quadrangle, Wyoming

Description: From Introduction: "The Cody NTMS Quadrangle, Wyoming, was evaluated to identify and delineate environments, rock units, and geographic areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: August 1982
Creator: Garrand, L. J.; Kopp, Richard S. & Cohenour, Robert E.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Baker Quadrangle, Oregon and Idaho

Description: From Introduction: "The Baker Quadrangle, in east-central Oregon and west-central Idaho (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: April 1982
Creator: Bernardi, M. L. & Robins, Jerold W.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Bangor and Eastport Quadrangles, Maine

Description: From Introduction: "The quadrangle areas were evaluated to a depth of 1500m to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits"
Date: March 1982
Creator: Field, Michael Timberlake & Truesdale, Dale B.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Austin Quadrangle, Texas

Description: From Abstract: "Uranium resources of the Austin Quadrangle, Texas, were evaluated to a depth of 1500m. Criteria developed for the National Uranium Resource Evaluation program were used to delineate areas and identify environments favorable for the deposition of uranium. Uranium occurrences reported in the literature were located, described, and sampled."
Date: June 1982
Creator: Stauber, Anthony John & Rogers, Julie Preston
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Ashton Quadrangle, Idaho, Montana, and Wyoming

Description: From Abstract: "The Ashton Quadrangle, Idaho, Montana, and Wyoming, was evaluated to identify and delineate areas containing environments favorable for uranium deposits, using criteria developed for the National Uranium Resource Evaluation program. Aerial radiometric data were evaluated, and anomalies were examined in the field. Fourteen uranium occurrences were noted in the study area."
Date: unknown
Creator: Suekawa, Harry S.; Merrick, D.; Clayton, J. & Rumba, S.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Augusta Quadrangle, Georgia and South Carolina

Description: From Introduction: "The Augusta Quadrangle, Georgia, and South Carolina, was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Geologic environments were evaluated and subsequently categorized as favorable or unfavorable on the basis of surface investigation and subsurface data."
Date: June 1982
Creator: Zenger, S. A.; Whisnant, Jack Summey & Kiff, I. T.
Location Info:
Partner: UNT Libraries Government Documents Department

National uranium resource evaluation: Craig quadrangle, Colorado

Description: From Introduction: "The purpose of this study is to provide an evaluation of the favorability of the Craig 1º x 2º Quanrangle, Colorado (Fig. 1) for the occurrence of uranium deposits."
Date: September 1982
Creator: Craig, Lawrence C.; Hail, William J., Jr.; Luft, Stanley Jeremie; Boudette, Euguene L. & Snyder, George L.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Crystal City Quadrangle, Texas

Description: From Introduction: "The Crystal City Quadrangle, Texas, was evaluated to a depth of 1500 m (5,000 ft) to identity geologic units and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: August 1982
Creator: Greimel, Thomas C.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Dickinson Quadrangle, North Dakota

Description: From Introduction: "The Dickinson Quadrangle (1º x 2º), North Dakota (Fig. 1), was evaluated to a depth of 1500 m to identify geologic environments and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: May 1982
Creator: Lee, Charles H.; Pack, Donald D.; Galipeau, Joan M. & Lawton, David E.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Dixon Entrance Quadrangle, Alaska

Description: From Introduction: "The Dixon Entrance Quandrangle, Alaska (Fig. 1), was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits of at least 100 tons U3O8 in rocks that have a minimum grade of 100 pm U308."
Date: March 1982
Creator: Anderson, Jule R. & Krause, K. J.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Douglas Quadrangle, Arizona and New Mexico

Description: From Introduction: "The Douglas Quadrangle, Arizona and New Mexico (Fig. 1) was evaluated to identify geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits."
Date: March 1982
Creator: May, Richard T.; Smith, Elaine S.; Dickson, Robert E. & Nystrom, Robert J.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Elk City Quadrangle, Idaho and Montana

Description: From Introduction: "The Elk City Quadrangle (1º by 2º), Idaho and Montana, was evaluated to identify and delineate geologic environments that exhibit characteristics favorable for the occurrence of uranium deposits."
Date: July 1982
Creator: Leinart, Phillip M. & Salisbury, William G.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Elko Quadrangle, Nevada and Utah

Description: From Introduction: "The Elko Quandrangle, in northeastern Nevada and western Utah between latitude 40º and 41º and longitude 114º and 116º (Fig. 1), was evaluated to identify geologic units and delineate areas that exhibit characteristics favorable for the occurrence of uranium deposits. Geologic environments were evaluated on the basis of surface investigations and limited subsurface data."
Date: July 1982
Creator: Percival, Timothy J. & Bright, James H.
Location Info:
Partner: UNT Libraries Government Documents Department

National Uranium Resource Evaluation: Escalante Quadrangle, Utah

Description: From Introduction: "The Escalante 1º X 2º Quadrangle, south-central Utah, (Fig. 1) was studied to identify and evaluate areas and geologic formations considered favorable for the occurrence of uranium deposits."
Date: September 1982
Creator: Peterson, Fred; Campbell, John A.; Franczyk, Karen J. & Lupe, Robert D.
Location Info:
Partner: UNT Libraries Government Documents Department

Superposition in the Interpretation of Two-Layer Earth-Resistivity Curves

Description: From abstract: A method is presented for the interpretation of data on electrical resistivity by the superposition of standard reference curves on those obtained from field observations. This method is applicable where bedrock whose average resistivity is essentially uniform is overlain by overburden whose average resistivity is also uniform but markedly distinct.
Date: 1941
Creator: Roman, Irwin
Partner: UNT Libraries Government Documents Department