LANDIS, E. R.
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).
Colorado
Kansas
Yacimientos de Uranio
553.495(781+788)
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).
Colorado
Kansas
Yacimientos de Uranio
553.495(781+788)