@misc{indiciae69df104f38dc, title = {Hydrogeologic characteristics of the Valley-Fill aquifer in the Arkansas River valley, Pueblo County, Colorado}, author = {Gregory A. Nelson and R. T. Hurr and John E. Moore}, year = {1989}, doi = {10.3133/ofr89256}, url = {https://pubs.usgs.gov/publication/ofr89256}, note = {Source identifier: ofr89256} }