@misc{indiciae549dad3840d3,
  title = {Ground water in the Gila River Basin and adjacent areas, Arizona: a summary},
  author = {Leonard Cameron Halpenny},
  year = {1952},
  doi = {10.3133/ofr172},
  url = {https://pubs.usgs.gov/publication/ofr172},
  note = {Source identifier: ofr172}
}