UNT Libraries Government Documents Department - 8 Matching Results

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Mining Inclined Beds of Phosphate Rock, San Francisco Chemical Co. Mines, Rich County, Utah

Description: Report issued by the U.S. Bureau of Mines discussing the mining of phosphate rock in Rich County, Utah. As stated in the introduction, "this information circular describes methods used in mining inclined beds of phosphate rock in mines operated by San Francisco Chemical Co." (p. 1). This report includes maps, illustrations, and photographs.
Date: 1958
Creator: Wideman, Frank L.

Uranium-Vanadium Deposits of the Cottonwood Wash Mining Area: San Juan County, Utah

Description: Introduction: This study was made in conjunction with a core drilling program designed to trace ore trends from existing mines eastward under deeper cover. The exploration drilling covered an area of about 1 square mile. The results of previous drilling by the Commission, which covered an additional 10 square miles, have been incorporated in this report.
Date: March 1958
Creator: Pitman, R. K. & Gross, E. B.

Geology of the Raint Day Uranium Mine Garfield County, Utah

Description: From abstract: The Rainy Day mine in the Circle Cliffs area, Utah, is developed Dn a long slender pod of uranium ore. Ore is localized in siltstone of the Moenkopi formation of Triassic age, on the south edge of a channel about 3,300 feet wide by 40 feet deep that is filled with sandstone of the Shinarump member of the Chinle formation of Triassic age. Shale of the Chinle rests directly on siltstone of the Moenkopi on either side of the channel.
Date: April 1958
Creator: Davidson, Edward Sheldon

Geology of the Rainy Day Uranium Mine, Garfield County, Utah

Description: Report discussing the geology of the Rainy Day uranium mine in Garfield County, Utah. From Introduction: "This report describes the relation of the uranium deposit to the local geology and presents several ore and subore analyses which show similarities between this deposit and those in the Shinarump and Moss Back members of the Chinle formation of the Triassic age."
Date: April 1958
Creator: Davidson, Edward S.