@misc{indiciaeae49ec8f136d,
  title = {Maps showing ground-water conditions in the upper San Pedro basin area, Pima, Santa Cruz, and Cochise Counties, Arizona; 1978},
  author = {A.D. Konieczki},
  year = {1980},
  doi = {10.3133/ofr801192},
  url = {https://pubs.usgs.gov/publication/ofr801192},
  note = {Source identifier: ofr801192}
}