Preconcentration of native copper ore by electronic sorting

Author:	Miller, Vernon R.
Additional Authors:	Schwaneke, Alfred E.,, Nash, R. W.
Year:	1978
Document Type:	BMRA
Issuing Agency:	Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8296
Series:	Report of investigations / Bureau of Mines ;
Report Number:	8296
Subjects:	Ore-dressing
	Ore dressing
	Copper ores--Michigan
Link:	https://hdl.handle.net/2027/mdp.39015078483537