TY - RPRT TI - Geochemical evidence for an Eolian sand dam across the North and South Platte rivers in Nebraska AU - Daniel R. Muhs AU - James B. Swinehart AU - David B. Loope AU - Josh Been AU - Shannon Mahan AU - Charles A. Bush PY - 2017 DO - 10.1006/qres.1999.2104 UR - https://pubs.usgs.gov/publication/70022852 ID - 70022852 ER -