Mining methods and costs at Granada Gold Mines, Ltd., Rouyn, Quebec

Author: Loofbourow, Robert Lincoln.
Year: 1933
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6709
Series: Information circular / United States Department of Commerce, Bureau of Mines ;
Report Number: 6709
Subject: Gold mines and mining--Canada--Qu©Øebec
Link: https://hdl.handle.net/2027/mdp.39015077564477

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