Evaluation of solid-block and cementitious foam seals

Additional Authors:	Greninger, Nevin., Luzik, S. J., Stephan, C. R., Weiss, E. S.
Year:	1991
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9382
Series:	Report of investigations / Bureau of Mines ;
Report Number:	9382
Subjects:	Mine explosions--Prevention
	Concrete stoppings (Mining)--Testing
Links:	no.9382 1991
	https://hdl.handle.net/2027/mdp.39015077558230