Blake, Wilson <br/><br/>
Microseismic techniques for monitoring the behavior of rock structures / 
by Wilson Blake, Fred Leighton, and Wilbur I. Duvall 
 - Washington, D.C. :  United States Government Printing Office,  1974 
 - iii, 65 p. :  ill. ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Microseisms.<br/>Rock mechanics.
<br/><br/><label>Dewey Class. No.: </label>624.15132