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Effects of Radon in Drill Holes on Gamma-Ray Logs
A report about drill holes in uranium in the Todilto limestone of Late Jurassic age near New Mexico which does not yield duplicate gamma-ray logs when probed at different times.
Date:
February 1957
Creator:
Hilpert, L. S. & Bunker, C. M.
Object Type:
Report
System:
The UNT Digital Library
The Occurrence of Germanium
The following report discusses the possible sources of the uncommon element, germanium. It is the first in a series of reports to be prepared by the Geological Survey discussing rare and uncommon elements.
Date:
February 1945
Creator:
Fleischer, Michael & Harder, J. C.
Object Type:
Report
System:
The UNT Digital Library
Radioactivity and Mineralogy of Concentrates From the Placers of Julian, Moore, and Candle Creeks and the Cripple Creek Mountains, Lower Yukon-Kuskokwim Highlands Region, Alaska
Abstract: Radiometric and mineralogic study of 10 concentrate samples from the placers of Julian, Moore, and Candle Creeks, and the Cripple Creek Mountains, Lower Yukon-Kuskokwim Highlands region, Alaska, failed to reveal any significant amounts of uranium. Only the sample from Julian Creek shows and appreciable amount of radioactivity (0.03 percent equivalent uranium), but this is attributed entirely to thorium in monazite.
Date:
February 1950
Creator:
White, M. G. & Killeen, P. L.
Object Type:
Report
System:
The UNT Digital Library
Lithofacies of the Salt Wash Member of the Morrison Formation
Report discussing a study to determine the regional variation in lithographic aspects of the Salt Wash member of the Morrison formation.
Date:
February 1954
Creator:
Mullens, Thomas E. & Freeman, Val L.
Object Type:
Report
System:
The UNT Digital Library
Direct Radiometric Measurement of the Uranium and Thorium Series in Equilibrium by Gamma-Ray Scintillation Spectrometer
From abstract: "When uranium and thorium are in secular equilibrium with their decay products, these elements may be determined by this direct radiometric method if the materials show more than 0.01 percent equivalent uranium." Sections include instrumentation, relative spectra of the uranium and thorium series, method of analysis and tests, and source geometry.
Date:
February 1955
Creator:
Hurley, Patrick M.
Object Type:
Report
System:
The UNT Digital Library
Appraisal of the Accuracy of U.S. Geological Survey Ore Reserve Estimates for Uranium-Vanadium Deposits on the Colorado Plateau
From Abstract: "The U.S. Geological Survey has made estimates of the reserves of uranium and vanadium in the carnotite deposits explored by Geological Survey drilling on the Colorado Plateau. This report presents an appraisal of the accuracy of the reserve estimates for deposits in the Uravan mineral belt, the causes of inaccuracy, and the significance of the estimates in terms of the total known reserves of the region."
Date:
February 1954
Creator:
Bush, Alfred L. & Stager, Harold Keith
Object Type:
Report
System:
The UNT Digital Library
Radioactive Rare-Earth Deposit at the Scrub Oaks Mine, Morris County, New Jersey
The following report studies a rare-earth deposit in the Scrub Oaks iron mine, Morris County, New Jersey, that was mapped and sampled in the 1955.
Date:
February 1957
Creator:
Klemic, Harry; Heyl, A. V.; Taylor, A. R. & Stone, Jerome
Object Type:
Report
System:
The UNT Digital Library
Reconnaissance for Radioactive Deposits in Southeastern Alaska, 1952
Report discussing an investigation of radioactivity occurrences, mostly caused by thorium in thorite and monazite, in various parts of southeastern Alaska. The geology and structural qualities of these radioactive areas are discussed.
Date:
February 1955
Creator:
Houston, J. R.; Velikanje, R. S.; Bates, R. G. & Wedow, Helmuth, Jr.
Object Type:
Report
System:
The UNT Digital Library
Frequency of Earthquakes for Selected Areas in the Western United States for the Period 1945-59
The following report covers earthquake frequency data for the period 1945-59 for the states of California, Nevada, Washington, Montana, Wyoming, Utah, Arizona, and New Mexico. Additionally, it presents earthquake-frequency data for 100-mile square areas in California, Nevada, Washington, and Montana-Wyoming.
Date:
February 1961
Creator:
Twenhofel, W. S.; Black, R. A. & Balsinger, D. F.
Object Type:
Report
System:
The UNT Digital Library
Trace Elements Reconnaissance in the Lower Coleen River Valley, Upper Yukon Division, Alaska
Abstract: "The highest radioactivity value obtained in a traverse of shales in the Middle Paleozoic section of the lower Coleen River is 0.003 percent equivalent uranium. Traverses on pre-Cambrian schists at Rabbit Mountain were made with negative results."
Date:
February 1950
Creator:
White, M. G.
Object Type:
Report
System:
The UNT Digital Library
Umohoite from the Lucky Mc Mine, Fremont County, Wyoming
The following report describes the study of the hydrous uranium-molybdenum mineral umohoite discovered in the Lucky Mc mine, Wyoming.
Date:
February 1957
Creator:
Coleman, Robert G. & Appleman, Daniel E.
Object Type:
Report
System:
The UNT Digital Library
Summary of the Research Work of the Trace Elements Section, Geochemistry and Petrology Branch for the Period October 1 - December 31, 1951
Report summarizing the research done by the Geochemistry and Petrology branch of the Trace Elements Section during the period from October 1 - December 31, 1951. Research includes mineralogic, petrologic, and geochemical investigations of radioactive rocks, minerals, and ores, as well as investigations of chemical, spectrographic, and radiometric methods of analysis to be applied to radioactive materials such as uranium, thorium, and their compounds.
Date:
February 1952
Creator:
Rabbitt, John C.
Object Type:
Report
System:
The UNT Digital Library
Radiometric Reconnaissance in the Garfield and Taylor Park Quadrangles, Chaffee and Gunnison Counties, Colorado
Report discussing field work done between 1947 and 1951 for a reconnaissance radiometric survey of the Garfield and Taylor Park quadrangles of the Sawatch Range in Chaffee and Gunnison Counties of west-central Colorado.
Date:
February 1953
Creator:
Dings, M. G. & Schafer, Max
Object Type:
Report
System:
The UNT Digital Library
Trace Elements Research Quarterly Progress Report: January 1 to March 31, 1952
Report discussing the progress made on various geologic studies during the period from January 1 - March 31, 1952.
Date:
February 1953
Creator:
Geological Survey (U.S.)
Object Type:
Report
System:
The UNT Digital Library
Natural Gas Resources of Parts of North Texas
Article about Natural Gas Reserves production and Consumption in Dallas, Fort Worth in Texas
Date:
February 1916
Creator:
Shaw, E. W. (Eugene Wesley) & Matson, George Charlton
Object Type:
Report
System:
The Portal to Texas History
Outline of the Geology of the U12b.10 Tunnel, Nevada Test Site, Nye County, Nevada
This report briefly describes the geological data of the U12b.10 tunnel at the Nevada Test Site.
Date:
February 27, 1963
Creator:
Emerick, W. L.; Snyder, R. P. & Bowers, William E.
Object Type:
Report
System:
The UNT Digital Library
Lithologic Log of the U12g.06-U1 Core Drill Hole, Area 12, Nevada Test Site
The following report presents the lithologic log of the description of the tuff penetrated by the U12g.06-U1 core drill hole located at the end of the U12g main tunnel at the Area 12, Nevada Test Site.
Date:
February 15, 1965
Creator:
Emerick, W. L.
Object Type:
Report
System:
The UNT Digital Library
Calculation of Cavity Radius Using an Average Potential Energy Function
This report presents an equation used for calculating the radii of non-spherical cavities formed by underground nuclear explosions.
Date:
February 5, 1968
Creator:
Brethauer, G. E.
Object Type:
Report
System:
The UNT Digital Library
Geology and Geophysical Field Measurements for the Midi Mist Tunnel, Nevada Test Site, Nevada
The following report summarizes the geological and geophysical studies made on the rocks of the Midi Mist site in the Area-12 tunnel complex of the Nevada Test Site. The data was needed to determine whether the rock met the technical criteria of the nuclear experiment.
Date:
February 6, 1967
Creator:
Carroll, Roger D.; Ege, John R.; Scott, J. H. & Cunningham, D. R.
Object Type:
Report
System:
The UNT Digital Library
Effects of Urban Development on the Flood-Flow Characteristics of the Walnut Creek Basin, Des Moines Metropolitan Area, Iowa
Report discussing the probable impact of urban development on the magnitude and frequency of flooding in the lower reaches of the Walnut Creek basin. (from Abstract)
Date:
February 1978
Creator:
Lara, Oscar G.
Object Type:
Report
System:
The UNT Digital Library
Carnotite-bearing sandstone in Cedar Canyon, Slim Buttes, Harding County, South Dakota
Discussing carnotite-bearing sandstone found in Cedar Canyon, in slim buttes, Harding County, South Dakota
Date:
February 1954
Creator:
Gill, James R. & Moore, George William
Object Type:
Report
System:
The UNT Digital Library
Uranium in the Sharon Springs member of the Pierre shale in South Dakota and northeastern Nebraska
Discussing uranium in the Sharon Springs Member of the Pierre Shale in South Dakota and Northeastern Nebraska
Date:
February 1956
Creator:
Kepferle, Roy Clark
Object Type:
Report
System:
The UNT Digital Library
Radioactive rare-earth deposit at the Scrub Oaks Mine, Morris County, New Jersey
Discussing a radioactive rare-earth deposit at the Scrub Oaks Mine, in Norris County, New Jersey
Date:
February 1957
Creator:
Klemic, Harry; Heyl, Allen V.; Taylor, A. R. & Stone, Jerome
Object Type:
Report
System:
The UNT Digital Library
Preliminary report on exploration in the Yellow Cat area, Grand County, Utah
The results of geological drilling are in this report
Date:
February 17, 1954
Creator:
Mobley, C. M.
Object Type:
Report
System:
The UNT Digital Library