LANDIS, E. R. <br/><br/>
Radioactivity and Uranium content, Sharon springs member of the Pierre shale Kansas and Colorado / 
by E. R. Landis. 
 -- Washington :   United States Government Printing Office,   1959 
 - P. 299-318 + map. -- 
 (Geological Survey Bulletin  ;  1046-L).
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colorado<br/>Kansas<br/>Yacimientos de Uranio
<br/><br/><label>Universal Decimal Class. No.: </label>553.495(781+788)