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Geochemistry of sericite and chlorite in well 14-2 Roosevelt Hot Springs geothermal system and in mineralized hydrothermal systems

Description: Chemical compositions of chlorite and sericite from one production well in the Roosevelt geothermal system have been determined by electron probe methods and compared with compositions of chlorite and sericite from porphyry copper deposits. Modern system sericite and chlorite occur over a depth interval of 2 km and a temperature interval of 250/sup 0/C.
Date: June 1, 1980
Creator: Ballantyne, Judith M.
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Indian Creek Uranium Prospects, Beaver County, Utah

Description: From abstract: The secondary uranium minerals metatorbernite (?) and autunite (?) were discovered at Indian Creek in the spring of 1950. The deposits, in sec. 28, T. 27 S., R. 6 W., Beaver County, Utah, are 20 miles west of Marysvale, and about three-eighths of a mile east of a quartz monzonite stock.
Date: January 1951
Creator: Wyant, Donald G. & Stugard, Frederick, Jr.
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Mineral Resources of the White Rock Range Wilderness Study Area, Lincoln County, Nevada, and Beaver and Iron Counties, Utah

Description: From summary: The White Rock Range Wilderness Study Area (NV-040-202/UT-040-216) is in Lincoln County, Nevada, and Beaver and Iron Counties, Utah, along the southern Nevada-Utah state line. Ursine, the town nearest to the study area, is about 15 mi (miles) southwest of the study area; the larger town of Pioche is about 30 mi southwest of the study area on Nevada Highway 322. A joint mineral resource appraisal of the 23,625 acre wilderness study area was completed in the summers of 1984 and 1985… more
Date: 1986
Creator: Toth, Margo I.; Stoneman, Rebecca G.; Blank, H. Richard, Jr. & Gese, Diann D.
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Tungsten Deposits in Utah

Description: Report issued by the U.S. Bureau of Mines discussing tungsten deposits and mining practices in Utah. As stated in the introduction, "this paper describes the tungsten-bearing areas of Utah, inferred reserves, production practices and problems, and many of the mines" (p. 2). This report includes maps, tables, and illustrations.
Date: 1961
Creator: Everett, Floyd D.
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