Magnetic separation of pyrite from coals

Author:	Ergun, Sabri,
Additional Authors:	Bean, Ernest H.
Year:	1968
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:7181
Series:	Report of investigations / Bureau of Mines ;
Report Number:	7181
Subjects:	Coal
	Pyrites
	Magnetic separation of ores
Link:	https://hdl.handle.net/2027/mdp.39015078538058