Investigation of Chippewa Copper-nickel Prospect near Rockmont, Douglas County, Wis.

Author: Holliday, R. W.
Year: 1955
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:5114
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 5114
Subject: Copper mines and mining--Wisconsin--Douglas County
Link: https://hdl.handle.net/2027/mdp.39015078468405

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