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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
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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)
