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Shaft sinking at the Sevier Valley Coal Co. mine

Shaft-sinking methods, practices, and costs of the Consolidation Coal Co. at its no. 261 mine, Caretta, McDowell County, W. Va.

Shaft-sinking methods and costs, and cost of plant and equipment at the Macassa Mine, Kirkland Lake, Ontario

Published Year

• 1930-1939 (3) *

Subject

• Shaft sinking--Costs (3) *
• Shaft sinking--Technique (3)
• Mining engineering (2)
• Coal mines and mining (1)
• Mines and mineral resources--Canada--Ontario (1)

Author

• Howes, G. A. (1)
• Jackson, C. F. (1)
• Kelley, Laurence E. (1)
• Tomlinson, Herbert. (1)

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