Analysis of cutter roof failure induced by clastic dikes in an underground coal mine

Author:	Bauer, Eric R.
Additional Authors:	Hill, John L.
Year:	1987
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9117
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	9117
Subjects:	Mine roof control
	Clay veins
	Coal mines and mining
Link:	https://hdl.handle.net/2027/mdp.39015078479527