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Preliminary ore dressing tests to recover manganese in rhodochrosite ores.

Mining and benefication of Appalachian manganese ores

Preconcentration of native copper ore by electronic sorting

Published Year

• 1920-1929 (1)
• 1940-1949 (1)
• 1970-1979 (1)

Subject

• Ore dressing (3) *
• Ore-dressing (3)
• Copper ores--Michigan (1)
• Iron Ores (1)
• Iron ores (1)
• Manganese (1)
• Manganese--Appalachian Region (1)

Author

• Coghill, Will H. (1)
• DeVaney, F. D. (1)
• Miller, Vernon R. (1)
• Nash, R. W. (1)
• Newton, Edmund. (1)
• Schwaneke, Alfred E., (1)

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