00624nam 2200157z- 450 9910712348003321(CKB)5470000002492653(EXLCZ)99547000000249265320230509c2019uuuu -u- -engPleistocene and Holocene landscape development of the South Platte River corridor, northeastern ColoradoU.S. Department of the Interior, U.S. Geological SurveyReston, VirginiaBOOK9910712348003321Pleistocene and Holocene landscape development of the South Platte River corridor, northeastern Colorado3283094UNINA