Using a centrifuge for float-and-sink testing fine coal

Author:	Palowitch, Eugene R.
Additional Authors:	Nasiatka, Thomas M.
Year:	1961
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5741
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5741
Subjects:	Coal--Analysis
	Centrifuges
Links:	https://hdl.handle.net/2027/mdp.39015078527309
	no.5736-5741
	no.5741-5760 1961