944 resultados para Mines and mining
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Under contract between the University of Utah and the U.S. Atomic Energy Commission, the writer has carried on a field and laboratory investigation of the uranium deposits in the Salt Wash sandstone of the Colorado Plateau.
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"April 1953, [site issuance date]."
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Fiscal year coverage, 1971-1975; calendar year coverage, 1976-1980.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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No. 33 is the final no. of this series.
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"RMO-563."
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Mode of access: Internet.
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Shipping list no.: 87-704-P.
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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First-third reports, 1915/16-1917/18, issued as California State Mining Bureau Bulletin no. 73, 82, 84.
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Mode of access: Internet.