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Mineral and water resources of MontanaReport of the US Geological Survey in collaboration with Montana Bureau of Mines and GeologyBookمنشور في 1963
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حسب Spence, Clark C.
منشور في 1970 -
Gold strikes and silver liningsa collection of stories on the development of North Idaho's mineral wealthBookمنشور في 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 1893Bookحسب Young, Otis E., 1925-
منشور في 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 1936Bookحسب Crerar, T. A., 1876-1975
منشور في 1936 -
Mines register;successor to the Mines handbook and the Copper handbook describing the non-ferrous metal mining companies in the western hemisphereSerialمنشور في 1900