Varnes, David Joseph  1919- <br/><br/>
Analysis of plastic deformation according to von mises' theory with application to the South Silverton area, San Juan county Colorado / 
by David J. Varnes. 
 -- Washington :   United States Government Printing Office,   1962 
 - 49 p. + map. -- 
 (Geological Survey Professional Paper  ;  378-B).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoquímica
<br/><br/><label>Universal Decimal Class. No.: </label>550.4