The treatment and sale of black sands

Author: Bernewitz, M. W.
Year: 1938
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7000
Series: Information Circular / Bureau of Mines ;
Report Number: 7000
Subjects: Black sand
Placer deposits
Gold mines and mining--Handbooks, manuals, etc
Hydraulic mining--Handbooks, manuals, etc
Link: https://hdl.handle.net/2027/mdp.39015077575887

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