@misc{indiciae2ad4e93a5f21, title = {Geohydrology of the High Plains aquifer system, Cheyenne urban area, Wyoming}, author = {Maurice E. Cooley and Marvin A. Crist}, year = {1991}, doi = {10.3133/wri924047}, url = {https://pubs.usgs.gov/publication/wri924047}, note = {Source identifier: wri924047} }