Magnesium oxysulfate cement sealant in coal mines

Author:	Fraley, Jack E.
Additional Authors:	Simpson, Robert E.,
Year:	1976
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8150
Series:	Report of investigations - Bureau of Mines ;
Report Number:	8150
Subjects:	Mining engineering
	Sealing compounds
Link:	https://hdl.handle.net/2027/mdp.39015078472894