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Concentration of oxide manganese ores from vicinity of Winkelman, Pinal county, Ariz.

Published Year

• 1950-1959 (1) *

Subject

• Manganese ores--Arizona--Metallurgy (1)
• Ore-dressing (1)

Author

• Agey, W. W. (1)
• Dean, K. C. (1)
• Snedden, H. D. (1) *

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