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