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Concentration tests of manganese ores

Concentration tests of selected California-Nevada manganese ores

Published Year

• 1950-1959 (2) *

Subject

• Manganese ores--California (2) *
• Manganese ores--Nevada (2) *
• Manganese ores--Mexico (1)

Author

• Engel, Abraham L. (2)
• Heinen, H. J. (1)
• Morrice, E. (1)
• Shedd, E. S. (1)

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