Cost of mining 55 tons of copper-nickel ore at the Great Eastern prospect, Bunkerville, Clark County, Nev.

Author: Allsman, Paul T.
Year: 1938
Document Type: USBI
Issuing Agency: United States Dept. of the Interior, Bureau of Mines,
SUDOC: I28.27:7029
Series: Information Circular / Bureau of Mines ;
Report Number: 7029
Subject: Copper mines and mining--Nevada--Clark County--Cost of operation
Link: https://hdl.handle.net/2027/mdp.39015077575861

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