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Publication Extents

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Fluorspar deposits of Utah
W. R. Thurston, M.H. Staatz, D. C. Cox
1954, Bulletin 1005
The studies of fluorspar localities in Utah made by the U. S. Geological Survey during and since the recent war are summarized. The fluorspar at the Cougar Spar and Blue Bell mines in the Indian Peak Range of western Beaver County occurs as fissure veins in fault and breccia zones...