Hanson, David R. <br/><br/>
Electromagnetic radiation from rock failure / 
by David R. Hanson and Glen A. Rowell. 
 - [Washington, D.C.] :  U.S. Dept. of the Interior, Bureau of Mines,  1982. 
 - ii, 21 p. :  ill. ;  27 cm. 
 - Report of investigations / United States Department of the Interior, Bureau of Mines ;  8594 .
 - Report of investigations (United States. Bureau of Mines) ;  8594. .
<br/><br/>Bibliography: p. 21. 
<br/><br/><label>LCCN: </label>81607312  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks--Electric properties.<br/>Electromagnetic waves.<br/>Rock mechanics.
<br/><br/><label>LC Class. No.: </label>TN23  QE431.6.E4  / .U43 no. 8594 
<br/><br/><label>Dewey Class. No.: </label>622 s  622/.8 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8594.