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Concentration tests on tailings from the washing plants on the Mesabi Range, Minnesota

Published Year

• 1930-1939 (1)

Subject

• Iron mines and mining--Minnesota (1) *
• Ore-dressing (1)
• Tailings (Metallurgy) (1)

Author

• Coghill, W. H. (1)
• DeVaney, F. D. (1) *

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