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Criteria for Outlining Areas Favorable for Uranium Deposits in Parts of Colorado and Utah

Description: Abstract: Most of the uranium deposits in the Uravan and Gateway mining districts are in the persistent upper sandstone stratum of the Salt Wash member of the Morrison formation. Areas in which this stratum is predominantly lenticular have been differentiated from areas in which the stratum is predominantly nonlenticular. The most favorable ground for uranium deposits is in areas of lenticular sandstone where the stratum is underlain by continuous altered greenish-gray mudstone. Ore is localize… more
Date: 1955
Creator: McKay, E. J.
Partner: UNT Libraries Government Documents Department
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Geology of the Happy Jack Mine, White Canyon Area, San Juan County, Utah

Description: From abstract: The Happy Jack mine is in the White Canyon area, San Juan County, Utah. Production is from high-grade uranium deposits in the Shinarump conglomerate of Triassic age. The Shinarump strata range from 161/2 to 40 feet in thickness and the lower part of these beds fills an eastward-trending channel that is more than 750 feet wide and 10 feet deep.
Date: 1955
Creator: Trites, Albert F., Jr. & Chew, Randall T., III
Partner: UNT Libraries Government Documents Department
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Map of the Colorado Plateau Showing Deposits and Groups of Deposits That Have Produced 1,000 Tons or More of Uranium-Vanadium Ore Through December 31, 1953

Description: The following document provides a mineralogical and geological map of the Colorado Plateau providing deposits and groups of deposits that have been found to produce 1,000 tons or more of uranium-vanadium within December 31, 1953.
Date: 1955
Creator: Chew, Randall T., (3d.)
Partner: UNT Libraries Government Documents Department
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Map of the Colorado Plateau Showing Deposits and Groups of Deposits that Produced 1,000 Tones or More of Uranium-Vanadium Ore Through December 31, 1953

Description: The following document provides a mineralogical and geological map of the Colorado Plateau providing deposits and groups of deposits that have been found to produce 1,000 tons or more of uranium-vanadium within December 31, 1953.
Date: 1955
Creator: Chew, Randall T., (3d.)
Partner: UNT Libraries Government Documents Department
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Geology of the Thomas Range Fluorite District, Juab County, Utah

Description: From scope of report: "The fluorite district in the western part of the Thomas Range, Juab County, Utah, is one f the newest mining districts in western United States; since 1950 it has been the largest producer of fluorite west of the Mississippi River. The present report covers the geology of the entire fluorite producing area, and supplements an earlier report...on the individual mining properties."
Date: February 1955
Creator: Staatz, Mortimer H. & Osterwald, Frank W.
Partner: UNT Libraries Government Documents Department
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Interim report on exploration in the La Sal Creek area, Paradox District, Montrose County, Colorado and San Juan County, Utah

Description: This report summarizes the results of this exploration and outlines the general plan for additional exploration, all of which is being done on behalf of the division of raw Materials of the US Atomic Energy Commission.
Date: February 4, 1955
Creator: Carter, William Douglas; Warman, James C. & Gualtieri, J. L.
Partner: UNT Libraries Government Documents Department
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Geology and Uranium Deposits of Part of the Browns Park Formation, Colorado, Wyoming, and Utah: a Preliminary Report

Description: From abstract: Uranium deposits and radioactivity anomalies have been found in the eastern half of the area underlain by the Browns Park formation in northwestern Colorado, south-central Wyoming, and northeastern Utah. The deposits are in eolian, lacustrine, and fluvial sandstones, tuffaceous sandstones, and limestones all of which were deposited on two converging pediments during Miocene time. At least one eastern and one western facies of lacustrine and fluvial sedimentary rocks are separated… more
Date: June 1955
Creator: Theobald, P. K., Jr. & Chew, R. T., III
Partner: UNT Libraries Government Documents Department
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Reconnaissance for Radioactive Material in the Shinarump Conglomerate at Balanced Rock Anticline, San Juan County, Utah

Description: Abstract: A reconnaissance for radioactive minerals in the Shinarump conglomerate of Triassic age exposed north of the San Juan River at Balanced Rock anticline was made in July 1953. The purpose of the reconnaissance was to search for any exposed uranium minerals and to determine the favorability of the Shinarump for accumulation of uranium-ore deposits. No uranium minerals or places of abnormally high radioactivity were observed. However, nine exposed channels at the base of the Shinarump con… more
Date: June 1955
Creator: Mullens, Thomas E.
Partner: UNT Libraries Government Documents Department
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Conglomeratic Sandstone Strata at the Base of the Brushy Basin Member of the Morrison Formation as Related to Uranium-vanadium Deposits, Southwestern Colorado and Southeastern Utah

Description: A report about strata of conglomeratic sandstone which is localized st the base of the Brushy Basin shale member of the Morrison formation of Jurassic Age. These strata are discrete lithologic units which contain sedimentary structures oriented in a prevailing easterly direction.
Date: September 1955
Creator: Phoenix, David A.
Partner: UNT Libraries Government Documents Department
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Interim Report on Botanical Prospecting for Uranium in the Shinarump Conglomerate at Deer Flat, White Canyon District, San Juan County, Utah

Description: Report discussing a study in which the plant analysis method of botanical prospecting for concealed uranium deposits was employed in the Deer Flat area, White Canyon district, San Juan County, Utah. The study took place from May to July, 1953.
Date: September 1955
Creator: Froelich, A. J. & Kleinhampl, F. J.
Partner: UNT Libraries Government Documents Department
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Interim report on botanical prospecting for uranium in the Shinarump conglomerate at Deer Flat, White Canyon District, San Juan County, Utah

Description: An interim report regarding botanical prospecting for uranium in the Shinarum conglomerate at Deer Flat, in the White Canyon District, San Juan County, Utah. This report concerns work done on behalf of the Division of Raw Materials of the U.s. Atomic Energy Commission.
Date: September 1955
Creator: Froelich, A. J. & Kleinhampl, F. J.
Partner: UNT Libraries Government Documents Department
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Seismic Investigations on Holiday Mesa, Monument Valley Area, San Juan County, Utah

Description: From abstract: A refraction seismic survey was made on Holiday Mesa, San Juan County, Utah, between May 21 and June 11, 1954, prior to an exploratory drilling program made by the U.S. Atomic Energy Commission to delineate channel trends in the area.
Date: November 1955
Creator: Hazlewood, Robert M.
Partner: UNT Libraries Government Documents Department
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Mineralogy of the Uranium Deposit at the Happy Jack Mine, White Canyon District, San Juan County, Utah

Description: Report discussing the mineralogy of the large uranium deposit at the Happy Jack mine. The deposit is located in beds of the Triassic Shinarump conglomerate that that fill a channel cut into the Moenkopi formation.
Date: December 1955
Creator: Trites, A. F., Jr.; Chew, R. T., III & Lovering, T. G.
Partner: UNT Libraries Government Documents Department
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