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Recovery of gold from black sand by classifier concentration
Comparison of methods of gold recovery from black sand
Precipitation of gold and silver from cyanide solution on charcoal
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Published Year
1920-1929 (3)
Subject
Gold mines and mining (2)
Charcoal (1)
Cyanide process (1)
Gold--Metallurgy (1)
Silver--Metallurgy (1)
Author
Gross, John, (3) *
Davis, John A. (1)
Scott, J. Walter (1)
