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Preconcentration of native copper ore by electronic sorting

Published Year

• 1970-1979 (1)

Subject

• Copper ores--Michigan (1)
• Ore dressing (1)
• Ore-dressing (1) *

Author

• Miller, Vernon R. (1) *
• Nash, R. W. (1)
• Schwaneke, Alfred E., (1)

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