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Concentration of oxide manganese ores from the Turtle claims and Pacific Coast Manganese properties, Paymaster District, Imperial County, Calif.

Published Year

• 1940-1949 (1)

Subject

• Manganese ores--California--Imperial County (1) *
• Ore-dressing (1)

Author

• Agey, W. W. (1) *
• Shibler, B. K. (1)

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