Investigation of the Columbia manganese deposit, Campbell County, Va.

Author: Montgomery, W. Bruce.
Year: 1949
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4602
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4602
Subject: Manganese ores--Virginia--Campbell County
Link: https://hdl.handle.net/2027/mdp.39015078486654

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