Laboratory cleaning trials on a Pennsylvania anthracite in a baum-type jig and a dense-medium pilot plant

Author:	Yancey, H. F.
Additional Authors:	Geer, Max Richard,
Year:	1957
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5308
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5308
Subjects:	Coal washing
	Coal--Pennsylvania
Link:	https://hdl.handle.net/2027/mdp.39015077554387