Electronic ore-sorting tests on native copper ore

Author:	Ahlness, Jon K.
Additional Authors:	Kirchner, James C.,
Year:	1980
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	8490
Subjects:	Copper ores--Michigan
	Electronic ore sorters--Testing
	Copper--Metallurgy
Link:	https://hdl.handle.net/2027/mdp.39015078474197