Leach-precipitation-flotation tests of a California copper-gold ore

Author:	Engel, A. L.
Additional Authors:	Heinen, H. J.
Year:	1957
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5342
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5342
Subjects:	Mine examination--California
	Copper ores--California--Testing
	Gold ores--California--Testing
Link:	https://hdl.handle.net/2027/mdp.39015078541664