@misc{indiciae43f1e2959336, title = {Hydrogeology of the tri-basin and parts of the lower Republican and central Platte natural resources districts, Nebraska}, author = {J. M. Peckenpaugh and J. T. Dugan and R.A. Kern and W.J. Schroeder}, year = {1987}, doi = {10.3133/wri874176}, url = {https://pubs.usgs.gov/publication/wri874176}, note = {Source identifier: wri874176} }