Cadigan, Robert A.  1918- <br/><br/>
Geochemical Distribution of Some Metals in the Moenkopi Formation and related Strata, Colorado Plateau Region / 
By Robert A. Cadigan. 
 -- Washington :   United States Government Printing Office,   1971 
 - 56 p. -- 
 (Geological Survey Bulletin  ; 1344).
<br/><br/> Fecha real de registro ? 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoquímica - Colorado<br/>Triasico - Colorado
<br/><br/><label>Universal Decimal Class. No.: </label>551.761(788) ;  550.4(788)