Concentration of oxide manganese ores from the vicinity of Long Valley, Coconino County, Ariz.

Author: Schack, C. H.
Additional Authors: Ipsen, A. O., Poole, H. G.
Year: 1947
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4140
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4140
Subjects: Ore-dressing
Manganese ores--Arizona--Coconino County--Metallurgy
Link: https://hdl.handle.net/2027/mdp.39015078480699

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