Pumped-slurry backfilling of inaccessible mine workings for subsidence control

Author:	Whaite, Ralph H.
Additional Authors:	Carlson, E. J., Allen, Alice S.,
Year:	1975
Document Type:	USBI
Issuing Agency:	U.S. Bureau of Mines,
SUDOC:	I 28.27:8667
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	8667
Subjects:	Mining engineering
	Subsidences (Earth movements)
	Slurry
Link:	https://hdl.handle.net/2027/mdp.39015078457226