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

Published Year

• 1930-1939 (1)

Subject

• Mines and mineral resources--Canada--Ontario (1)
• Mining engineering (1)
• Shaft sinking--Costs (1)
• Shaft sinking--Technique (1) *

Author

• Howes, G. A. (1)
• Jackson, C. F. (1) *

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