Quarrying and crushing methods and costs at the Santa Catalina Island quarry of Graham Bros., Inc., Santa Catalina Island, Calif.

Author: Roalfe, George Adams.
Year: 1932
Document Type: USBI
Issuing Agency: U.S. Dept. of Commerce, Bureau of Mines,
SUDOC: C 22.11:6609
Series: Information circular / Bureau of Mines ;
Report Number: 6609
Subjects: Quarries and quarrying--California--Cost of operation
Quarries and quarrying--California
Link: https://hdl.handle.net/2027/mdp.39015086485409

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