Wanek, Alexander A.  1916- <br/><br/>
Geology and fuel resources of the Mesa Verde Area Montezuma and La Plata counties, Colorado / 
by Alexander A. Wanek. 
 -- Washington :   United States Government Printing Office,   1959 
 - P. 667-721 + map. -- 
 (Geological Survey Bulletin  ;  1072-M).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Geología
<br/><br/><label>Universal Decimal Class. No.: </label>55(788)