Experimental extraction of gold and silver from California and Nevada ores

Author:	Engel, Abraham L.
Additional Authors:	Heinen, H. J.
Year:	1961
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5790
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5790
Subjects:	Gold ores--California
	Silver ores--California
	Silver ores--Nevada
	Gold ores--Nevada
Link:	https://hdl.handle.net/2027/mdp.39015078481267