Manganese investigations :metallurgical division.

Author: Johnston, T. L.
Additional Authors: Fine, M. M.,, Shelton, S. M.,
Year: 1942
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:3637
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 3637
Subjects: Ore-dressing
Manganese ores--Alabama--Walnut Grove
Link: https://hdl.handle.net/2027/mdp.39015078493973

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