Lake Superior iron resources :metallurgical evaluation and classification of nonmagnetic taconite drill cores from the west central Mesabi Range

Additional Authors:	Heising, Leonard F., Blake, R. L., Frommer, Donald W., Wasson, Paul A., Lubker, R. E.
Year:	1962
Document Type:	BMRA
Issuing Agency:	U.S. Bureau of Mines,
SUDOC:	I 28.23:6081
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	6081
Subjects:	Iron ores--Superior, Lake
	Taconite--Metallurgy
Link:	https://hdl.handle.net/2027/mdp.39015078524439