TY - RPRT TI - Gravel deposits of the South Platte River valley north of Denver, Colorado AU - David A. Lindsey AU - William H. Langer AU - Linda Scott Cummings AU - John F. Shary AU - Joseph E. Taggart AU - Gregory P. Meeker PY - 1998 DO - 10.3133/ofr98148abc UR - https://pubs.usgs.gov/publication/ofr98148ABC ID - ofr98148ABC ER -