@misc{indiciaed3c2ccb51305, title = {South Platte River; "lifeline of a region"}, author = {C. M. Tate and K.F. Dennehy and G. Luft}, year = {1999}, doi = {10.3133/ofr9956}, url = {https://pubs.usgs.gov/publication/ofr9956}, note = {Source identifier: ofr9956} }