Concentration of the rake discharge from a bowl classifier in a washing plant of the Mesabi Range, Minnesoda

Author:	DeVaney, F. D.
Additional Authors:	Coghill, W. H.
Year:	1932
Document Type:	BMRA
Issuing Agency:	United States Bureau of Mines,
SUDOC:	C 22.12:3148
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	3148
Subjects:	Ore-dressing
	Coal mines and mining--Minnesota
	Coal washing
Link:	https://hdl.handle.net/2027/mdp.39015077567702