Cleaning trials on subbituminous coal containing bentonitic clay from Lewis and Thurston Counties, Wash.

Author:	Yancey, H. F.
Additional Authors:	Geer, M. R.
Year:	1961
Document Type:	OSUU
Issuing Agency:	U.S. Dept. of the Interior. Bureau of Mines,
Series:	Report of investigations ;
Report Number:	5794.
Subjects:	Coal washing
	Coal--Washington (State)
Links:	https://hdl.handle.net/2027/mdp.39015078481259
	no.5794-5800