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Extraction of copper and nickel from the Duluth Gabbro complex by selective high-temperature sulfatization

Sulfatization-reduction of manganiferous iron ore

Published Year

• 1970-1979 (2) *

Subject

• Copper (1)
• Geology, Structural--Minnesota (1)
• Iron ores (1)
• Iron oxides (1)
• Manganese ores (1)
• Manganese oxides (1)
• Nickel (1)
• Ore-dressing (1)

Author

• Joyce, F. E., (2) *
• Prasky, Charles. (1)

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