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Concentration of copper-cobalt ores from the Blackbird District, Lemhi County, Idaho

Published Year

• 1940-1949 (1)

Subject

• Copper ores--Idaho--Lemhi County (1) *
• Ore-dressing (1)

Author

• Mitchell, T. F. (1)
• Sandell, W. G. (1)
• Snedden, H. D. (1)
• Wells, R. R. (1) *

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