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Cost of mining 55 tons of copper-nickel ore at the Great Eastern prospect, Bunkerville, Clark County, Nev.

Mining and milling methods and costs at the Tennessee-Schuylkill Corporation mine, Chloride, Ariz.

Published Year

• 1930-1939 (2) *

Subject

• Copper mines and mining--Nevada--Clark County--Cost of operation (1)
• Lead mines and mining--Arizona--Chloride (1)
• Ore-dressing (1)
• Zinc mines and mining--Arizona--Chloride (1)

Author

• Allsman, Paul T. (2) *
• Schoder, Jacob. (1)

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