Hansen, Wallace R.  1920- <br/><br/>
Curecanti Pluton, an unusual intrusive body in the Black Canyon of the Gunnison, Colorado / 
by Wallace R. Hansen. 
 -- Washington :   United States Government Printing Office,   1964 
 - 15 p. -- 
 (Geological Survey Bulletin  ;  1181-D).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Petrografía
<br/><br/><label>Universal Decimal Class. No.: </label>552(788)