Elastic wave velocity and attenuation as used to define phases of loading and failure in coal
By: by V.R. Shea-Albin, D.R. Hanson, and R.E. Gerlick.
Contributors: Hanson, David R.; Gerlick, R. E.
Series: Report of investigations ;; 9355; Report of investigations (United States. Bureau of Mines) ;; 9355.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, D.C. (2401 E. St., N.W., Washington 20241-0001)
Language: eng
Number of pages: 43
Subjects: Ground control (Mining); Coal -- Testing.; Fracture mechanics.
Notes: Includes bibliographical references (p. 16).