Leakage across a bituminous coal mine barrier

Author:	Moebs, Noel N.
Additional Authors:	Sames, Gary P.
Year:	1989
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:9280
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9280
Subjects:	Coal mines and mining
	Mine water
	Mine drainage
Links:	https://hdl.handle.net/2027/mdp.39015078475392
	no.9280 1989