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Mining and reduction methods and costs at the Oceanic Quicksilver Mine, Cambria, San Luis Obispo County, Calif.

Open-pit mining and milling methods and costs at the Yellow Aster Mine, Randsburg, Calif.

Published Year

• 1930-1939 (1)
• 1940-1949 (1)

Subject

• Gold mines and mining--California--Kern County (1)
• Mercury mines and mining--California--San Luis Obispo County (1)
• Mines and mineral resources--California--San Luis Obispo County (1)
• Strip mining (1)

Author

• Frolli, A. W. (2) *

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