Cementation of bituminous-coal-mine roof strata :injection of epoxy and polyester-type resins

Author:	Maize, Earl R.
Additional Authors:	Oitto, Richard H.
Year:	1959
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5439
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5439
Subjects:	Coal mines and mining
	Mine roof control
	Epoxy resins
Link:	https://hdl.handle.net/2027/mdp.39015078466300