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Milling methods and costs of the concentrator of the Magma Copper Co., Superior, Arizona

Fracture geometries in three ore bodies mined by undercut caving as determined from oriented drill core and scanline mapping

Published Year

• 1930-1939 (1)
• 1980-1989 (1)

Subject

• Mining engineering--Arizona (2) *
• Copper mines and mining--Arizona--Superior (1)
• Mining engineering--Colorado (1)
• Ore deposits--Arizona (1)
• Ore deposits--Colorado (1)
• Rock deformation--Arizona (1)
• Rock deformation--Colorado (1)

Author

• McNabb, J. C. (1)
• Melvin, Michael T. (1)
• Panek, Louis Anthony, (1)
• Rose, J. H. (1)

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