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Methods and costs of sinking a 2-1/2-compartment shaft at the Hope Mine, Clark Fork, Idaho

Methods and costs of sinking the Silver Summit shaft, Wallace, Idaho, using a mechanical mucking machine

Published Year

• 1940-1949 (2)

Subject

• Shaft sinking (2) *
• Mines and mineral resources--Idaho--Bonner County (1)
• Mines and mineral resources--Idaho--Shoshone County (1)

Author

• Hundhausen, Robert J. (2) *
• Grismer, George M. (1)

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