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Concentration of oxide manganese ores from the vicinity of Long Valley, Coconino County, Ariz.
Beneficiation of western manganese ores
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Published Year
1940-1949 (2)
Subject
Manganese ores (1)
Manganese ores--Arizona--Coconino County--Metallurgy (1)
Ore-dressing (1)
Author
Poole, H. G. (2) *
Schack, C. H. (2)
Ipsen, A. O. (1)
