An ultrasonic method for determining the elastic symmetry of materials

Author:	Bur, Thomas Robert,
Additional Authors:	Hjelmstad, Kenneth E., Thill, Richard E.
Year:	1969
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:7333
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7333
Subjects:	Ultrasonic testing
	Rock mechanics
	Anisotropy
	Elasticity
Link:	https://hdl.handle.net/2027/mdp.39015078532333