Delayed blasting tests to improve highwall stability :a final report

Author:	Stachura, Virgil J.
Additional Authors:	Peltier, Michael A., Fletcher, Larry R.
Year:	1986
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9008
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9008
Subjects:	Blasting
	Coal mines and mining--Safety measures
	Coal mines and mining--West Virginia--Barbour County
Link:	https://hdl.handle.net/2027/mdp.39015078489179