MALLORY, William W. <br/><br/>
The Eagle Valley Evaporite, Northwest Colorado : A regional Synthesis / 
By William W. Mallory. 
 -- Washington :   United States Government Printing Office,   1971 
 - 37 p. + 1 plan. pleg. -- 
 (Geological Survey Gelogy  ;  1311-E).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Estratigrafía
<br/><br/><label>Universal Decimal Class. No.: </label>551.7(788)