Trends in exploration of mineral deposits

Author: Moon, Lowell B.
Year: 1945
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7312
Series: Information circular ;
Report Number: 7312.
Subject: Ores--Sampling and estimation
Link: https://hdl.handle.net/2027/mdp.39015074127419

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