TY - RPRT TI - Pleistocene and Holocene landscape development of the South Platte River Corridor, Northeastern Colorado AU - Margaret E. Berry AU - Janet L. Slate AU - Emily M. Taylor PY - 2019 DO - 10.3133/sir20195020 UR - https://pubs.usgs.gov/publication/sir20195020 ID - sir20195020 ER -