Simple treatment methods for oxide gold and silver ores /
by A.L. Engel.

Description

Main Author

Engel, Abraham L.

Language(s)

English

Published

Washington, D.C. : U.S. Dept. of the Interior, Bureau of Mines, 1951.

Subjects

Gold ores.
Silver ores.

Physical Description

14 p. : ill., tables ; 27 cm.

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