Separation of sphalerite, silica, and calcite from fluorspar

Author: Gross, John,
Year: 1921
Document Type: MAIN
SUDOC: I 28.23:2264
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 2264
Subject: Fluorspar
Link: https://hdl.handle.net/2027/mdp.39015095268986

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