Klusman, Ronald W.Zuccaro, Bruce2023-10-042023-10-041978https://hdl.handle.net/11124/178199Includes bibliographical references (pages 126-130).masters thesesengCopyright of the original work is retained by the author.Trace elements -- AnalysisSoils -- Colorado -- Rio Blanco CountyGeology -- Colorado -- Rio Blanco CountySoils -- AnalysisTrace element survey of surficial materials on Colorado oil shale tract C-b and vicinity, Rio Blanco County, Colorado, AText