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Mineral and water resources of MontanaReport of the US Geological Survey in collaboration with Montana Bureau of Mines and GeologyBookPublié 1963
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par Spence, Clark C.
Publié 1970 -
Gold strikes and silver liningsa collection of stories on the development of North Idaho's mineral wealthBookPublié 1995
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Western mining;an informal account of precious-metals prospecting placering lode mining and milling on the American frontier from Spanish times to 1893Bookpar Young, Otis E., 1925-
Publié 1970 -
The future of Canadian mining;a series of twelve radio addresses delivered over the national network of the Canadian Radio Commission January 31 to April 24 1936Bookpar Crerar, T. A., 1876-1975
Publié 1936 -
Mines register;successor to the Mines handbook and the Copper handbook describing the non-ferrous metal mining companies in the western hemisphereSerialPublié 1900