407 resultados para Zinc mines and mining
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"No. 117."
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18 -191 /1 report year ends Sept. 1; 191 /1 -1927/28 and 1935/36-194 /4 year ends Sept. 30; 1928/29-1934/35, year ends Oct. 1.
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"Members": v. 28, p. 365-463.
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For 1915-1916, Sumner Smith continued the reporting of mining information in two monographs entitled: The mining industry in the Territory of Alaska during the calendar year 1915[-1916], issued as Bureau of Mines bulletins 142 and 153. At the same time, a Territorial Mine Inspector had also been appointed in 1915, and reports from this office were issued from 1915-1925/26 as: Report of the Territorial Mine Inspector to the Goveror of Alaska, etc.
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Mode of access: Internet.
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"Prepared by the United States Geological Survey in collaboration with the Washington State Department of Conservation, Division of Mines and Geology, and the United States Bureau of Reclamation, and other agencies, at the request of Senator Henry M. Jackson, chairman of the Committee on Interior and Insular Affairs, United States Senate."
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Mode of access: Internet.
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Prepared in cooperation with the New Mexico Bureau of Mines and Mineral Resources, the New Mexico State Engineer, and the Bureau of Indian Affairs' San Juan Regional Uranium Study.