@misc{indiciae8d9081a7e8a4,
  title = {Maps showing ground-water conditions in the Concho, St. Johns, and White Mountains areas, Apache and Navajo Counties, Arizona, 1975},
  author = {R.W. Harper and T. W. Anderson},
  year = {1976},
  doi = {10.3133/wri76104},
  url = {https://pubs.usgs.gov/publication/wri76104},
  note = {Source identifier: wri76104}
}