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Manganese: Uses, Preparation, Mining Costs and the Production of Ferro-Alloys

Development, Mining, and Handling of Ore in Folded and Faulted Areas, Red Iron Mines, Birmingham District, Alabama

Mining Methods and Practice in the Michigan Copper Mines

Rock Bursts in the Lake Superior Copper Mines, Keweenaw Point, Michigan

Published Year

• 1920-1929 (4) *

Subject

• Iron ores -- Alabama. (1)

Author

• Crane, W. R. (4) *
• Christianson, Peter (1)
• Hunter, W. H. (1)
• Newton, Edmund (1)
• Phalen, W. C. (1)
• Weld, C. M. (1)
• van Barneveld, C. E. (1)

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