Investigation of the Ore Knob copper mine, Ashe County, N.C.

Author: Ballard, T. J.
Additional Authors: Clayton, A. B.
Year: 1948
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4341
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4341
Subject: Copper mines and mining--North Carolina--Ashe County
Link: https://hdl.handle.net/2027/mdp.39015078466987

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