A short-term evaluation of compressible stoppings used in trona mines

Author:	Timko, Robert J.
Year:	1986
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9015
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9015
Subjects:	Mine roof control
	Trona mines and mining
Link:	https://hdl.handle.net/2027/mdp.39015078489062