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Mining practices, methods, and costs at mine no. 5 of the Marquette Range, Michigan

Laboratory and pilot plant development of flotation procedures for fine-grained hematitic ores of Marquette Range, Michigan

Published Year

• 1930-1939 (1)
• 1960-1969 (1)

Subject

• Hematite--Michigan (2) *
• Flotation (1)

Author

• Frommer, Donald W. (1)
• Graff, W. W. (1)
• Sorenson, Roy T. (1)

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