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Geological Survey Investigations in the U12e.05 Tunnel, Nevada Test Site

Description: From introduction: The papers comprising the various parts of this report contain the preliminary results of the U. S. Geological Survey investigations in the Ul2e.05 tunnel at the Atomic Energy Commission's Nevada Test Site, Nye County, Nevada (fig. 1). Reports on electrical resistivity, natural radioactivity, and heat required to raise the rocks to 100C will be issued later. A preliminary report on the geologic effects of the Blanca event is being prepared.
Date: February 1959
Creator: Diment, William H.; Wilmarth, V. R.; Houser, F. N.; Dickey, D. D.; Hinrichs, E. Neal; Botinelly, Theodore et al.
Partner: UNT Libraries Government Documents Department
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Engineering Geology of Test Sites in Granite and Dolomite at Gold Meadows, Climax, and Dolomite Hill, Nevada Test Site, Nye County, Nevada: Preliminary Report

Description: From introduction: This report is a summary of the detailed geologic and engineering information that is available on three sites for underground explosions on the Nevada Test Site.
Date: February 1959
Creator: Gibbons, Anthony B.; Hinrichs, E. Neal; Dickey, D. D.; McKeown, F. A.; Poole, F. G. & Houser, F. N.
Partner: UNT Libraries Government Documents Department
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Preliminary Report of the Results of Reconnaissance for Uraniferous Materials in the Powder River Basin, Wyoming

Description: 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 Rive… more
Date: February 1953
Creator: Davidson, David F.
Partner: UNT Libraries Government Documents Department
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Preliminary Index to Geological Survey Trace Elements Reports on Alaska for the Period January 1945-December 1952

Description: From introduction: Since 1945 the Alaskan Trace Elements Unit of the U. S. Geological. Survey has been engaged in reconnaissance for radioactive deposits in Alaska, first on behalf of the Manhattan Engineer District, later on behalf of the Atomic Energy Commission. During the period January 1945 through December 1952, 42 reports in the Survey's Trace Elements Investigations series and 18 reports in the Trace Elements Memorandum series, a totaJ of 60 reports, have been completed or are in prepar… more
Date: February 1953
Creator: Bates, Robert Glenn
Partner: UNT Libraries Government Documents Department
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Preliminary Appraisal of Diamond-Drill Exploration in the Legin Group Area, San Miguel County, Colorado

Description: From introduction: This preliminary report summarizes the results of the 1950 drilling in the Legin group area of San Miguel County, Colorado and gives a more complete, but preliminary, estimate of the uranium and vanadium ore reserves. When the radiometric and chemical assay data are completed, a detailed report will be transmitted.
Date: February 1951
Creator: Bell, Henry
Partner: UNT Libraries Government Documents Department
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Uranium and Phosphate in the Western Part of the Bonny Lake Mine, Polk County, Florida

Description: From abstract: During the month of May 1950, the Davison Chemical Corporation, under contract with the Atomic Energy Commission, drilled 24 phosphate prospecting holes in the western part of the Bonny Lake mine, in the SW NW4 and the NW*SW4 sec. 32, T. 29 S., R. 24 E., Polk County, Fla. The purpose of this drilling was to obtain a comparison between tonnage and grade of uranium in the phosphate as indicated by prospecting, and the tonnage and grade of uranium in the phosphate products recovered… more
Date: February 1951
Creator: Petersen, Richard G.
Partner: UNT Libraries Government Documents Department
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Preliminary Report on Diamond-Drill Exploration of Parts of Blue and Moon Mesas, Mesa County, Colorado

Description: From abstract and summary: The Blue and Moon Mesa areas are about 13 miles southeast of Gateway, Mesa County, Colo. Total production of carnotite ore from the Blue and Moon Mesa areas has been about 1,000 short tons that averaged about 0.25 percent U30Oand 1.75 percent V205. Most of this production was obtained from 1940 to 1943 and in 1949. The U. S. Geological Survey explored the northern parts of these areas by diamond drilling between August 9 and December 14, 1950. The Survey drilled 113 h… more
Date: February 1951
Creator: Finch, Warren Irvin
Partner: UNT Libraries Government Documents Department
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Ground Water Test Well D, Nevada Test Site, Nye County, Nevada

Description: Introduction: The U.S. Geological Survey is appraising the possibility, however slight, that the ground water beneath the Nevada Test Site, possibly contaminated by nuclear detonations, may carry radioactive fission products to places where they may constitute a public hazard.
Date: February 9, 1962
Creator: Thordarson, William; Garber, M. S. & Walker, George E.
Partner: UNT Libraries Government Documents Department
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Reconnaissance for Radioactivity in the Gold Hill Mining Area, Boulder County, Colorado, Part 1

Description: Abstract: Several radioactive deposits were found as a result of reconnaissance in the Gold Hill mining area, Boulder County, Colo. The ore deposits of the area have been worked chiefly for gold. All ore shipped has come from fissure veins, most of which are gold telluride veins. There are, however, some important sulfide veins which show a vague zonal distribution of pyritic gold ores and silverlead ores. The results of this reconnaissance suggest a possible relationship of the radioactive dep… more
Date: February 1955
Creator: Campbell, R. H.
Partner: UNT Libraries Government Documents Department
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Preliminary Report on Geologic Investigations in Monument Valley Area, Arizona, 1952

Description: From introduction: A program of uranium investigations and geologic mapping on the Navajo Indian Reservation in Apache and Navajo Counties, northeastern Arizona (fig. 1) was undertaken by the U. S. Geological Survey on behalf of the Atomic Energy Commission during the field seasons of 1951 and 1952. Field work on this program has been completed and preliminary copies of the maps, which cover an area of about 700 square miles, are inclosed as part of this report. The two principal objectives of … more
Date: February 1953
Creator: Witkind, Irving Jerome; Thaden, R. E. & Lough, C. F.
Partner: UNT Libraries Government Documents Department
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Radiometric Examination of Rock Specimens from Mount McKinley, Alaska

Description: Abstract: A suite of 50 rock specimens, collected by the 1947 Washburn Mount McKinley Expedition, was scanned radiometrically. The maximum radioactivity observed in any one of the specimens was about twice background. Radiometric analyses of the most radioactive samples show that a sample of vein quartz coated with manganese oxide contains 0.009 percent equivalent uranium and that the maximum equivalent uranium content of granitic rock types is .004 percent. The radioactivity of the manganese-s… more
Date: February 1951
Creator: Matzko, John J.
Partner: UNT Libraries Government Documents Department
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A Semiquantitative Spectrographic Method for the Analysis of Minerals, Rocks, and Ores ([Part] 2)

Description: Abstract: The scope of the semiquantitative spectrographic method for the analysis of minerals, rocks, and ores previously described as determining 55 elements, has now been increased to 68 elements which can be estimated in one exposure of a l0-mg sample. Fluorine, the 69th element, requires a separate exposure for some materials. The method has been used to complete about 185,000 determinations in the past two years. Listed in this report are 336 chemical check analyses that indicate approxim… more
Date: February 1952
Creator: Waring, C. L. & Annell, C. A.
Partner: UNT Libraries Government Documents Department
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Wagon-Drill Sampling by U.S. Geological Survey

Description: Abstract: For a number of years the Geological Survey has employed core drilling as a means of obtaining samples of underground formations for use in exploring and evaluating mineral deposits. During 1951, however, experiment with less expensive methods showed that, for analytical purposes, wagon-drill cuttings could be used as effectively as cores, provided a practical method were devised for recovering them in suitable form. The recent development of such a method has made it possible, in pla… more
Date: February 1952
Creator: Huleatt, William P.
Partner: UNT Libraries Government Documents Department
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Preliminary Report Trace Elements Investigations Hickman and Adjacent Counties, Tenn.

Description: The following report describes the findings from an investigation of a uranium-bearing strata undertaken in Hickman and adjacent counties in west-central Tennessee during the summer and fall of 1944. The strata contained radioactive elements within the Chattanooga shale and the Maury glauconitic member of the Ridgetop shale.
Date: February 1945
Creator: Brill, Kenneth G., Jr.; Nelson, John M. & Prouty, Chilton E.
Partner: UNT Libraries Government Documents Department
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Progress of Geologic Studies, Colorado Plateau Project

Description: Report discussing progress made on geologic studies under the Colorado Plateau Project. The geologic studies that were in progress during the time of this report consist of the following: "(1) General geologic mapping in southwestern Colorado and southeastern Utah. (2) Regional stratigraphic and sedimentary studies in Colorado, New Mexico, Utah, and Arizona. (3) Studies of past and present ground-water conditions in southwestern Colorado and southeastern Utah."
Date: February 1950
Creator: Cater, F. W.; Craig, L. C. & Phoenix, D. A.
Partner: UNT Libraries Government Documents Department
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Summary of the Mineralogy of the Colorado Plateau Uranium Ores

Description: Report summarizing information regarding the mineralogy of uranium ores of the Colorado Plateau. The report includes sections on classification, mineralogy of the primary unoxidized ores, oxidation sequence and mineralogy of vanadiferous uranium ores, mineralogy of oxidized nonvanadiferous uranium ores, relation of oxidation to water saturation of ore, relative stability and size of oxidized deposits, secondary enrichment, and time and depth of oxidation.
Date: February 1956
Creator: Weeks, A. D.; Coleman, R. G. & Thompson, M. E.
Partner: UNT Libraries Government Documents Department
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Distribution and Thickness of Salt in the Paradox Basin of Southwestern Colorado and Southeastern Utah, A Preliminary Report

Description: The following report covers investigation work done on the distribution of thick deposits of salt that had occurred in the Paradox member of the Hermosa formation of Pennsylvanian age in an area nearly 12,000 square miles of southwestern Colorado and southeastern Utah.
Date: February 1957
Creator: Baltz, Elmer H.
Partner: UNT Libraries Government Documents Department
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