Panek, Louis Anthony,  1919- <br/><br/>
Monitoring ground movements near caving stopes :  methods and measurements / 
by Louis A. Panek and Willard J. Tesch. 
 - [Avondale, Md.] :  U.S. Dept. of the Interior, Bureau of Mines,  1981. 
 - iii, 108 p. :  ill. ;  27 cm. 
 - Report of investigations ;  8585 .
 - Report of investigations (United States. Bureau of Mines) ;  8585. .
<br/><br/> Errata slip inserted. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>81607799  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ground control (Mining)<br/>Mine subsidences--Measurement.
<br/><br/><label>LC Class. No.: </label>TN23  TN288  / .U43 no. 8585 
<br/><br/><label>Dewey Class. No.: </label>622 s  622.2/028/9 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 28.23:8585