Mining methods at the Carson Hill Mine, Calaveras County, Calif.

Author: Burgess, John A.
Year: 1937
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6940
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 6940
Subject: Gold mines and mining--California--Calaveras County
Link: https://hdl.handle.net/2027/mdp.39015077569468

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