@misc{indiciaee8c80b65cc8e,
  title = {Hydrogeologic characteristics of the Valley-Fill aquifer in the Arkansas River valley, Prowers County, Colorado},
  author = {Gregory A. Nelson and R. T. Hurr and John E. Moore},
  year = {1989},
  doi = {10.3133/ofr89254},
  url = {https://pubs.usgs.gov/publication/ofr89254},
  note = {Source identifier: ofr89254}
}