Stress Ellipsoid Determination in a Rock-Burst-Prone Area at a 4,000-Foot Depth, Galena Mine, Wallace, Idaho

Author:	Ageton, Robert W.
Year:	1967
Document Type:	N/A
SUDOC:	I 28.23:6997
Series:	United States Bureau of Mines Reports
Report Number:	R. I. 6997
Subjects:	Rock pressure.
	Mining engineering.
Link:	http://digital.library.unt.edu/ark:/67531/metadc38712/