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Milling methods at the Concentrator of the Walker Mining Co., Walkermine, Calif.

Experimental extraction of gold and silver from California and Nevada ores

Beneficiation of Calico District, California, silver-barite ores

Published Year

• 1930-1939 (1)
• 1960-1969 (1)
• 1970-1979 (1)

Subject

• Silver ores--California (3) *
• Gold ores--California (2)
• Gold ores--Nevada (1)
• Ore-dressing (1)
• Silver ores--Nevada (1)

Author

• Agey, W. W. (1)
• Batty, J. Vance. (1)
• Engel, Abraham L. (1)
• Heinen, H. J. (1)
• Lancaster, Hugh Kenneth. (1)
• McKenzie, M. R. (1)
• Wilson, Hugh W. (1)
• Wilson, Wayne J. (1)

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