@misc{indiciaee6380a54b2f6,
  title = {Reconnaissance of Headwater Springs in the Gila River Drainage Basin, Arizona},
  author = {John Henry Frederick Feth and John David Hem},
  year = {1963},
  doi = {10.3133/wsp1619h},
  url = {https://pubs.usgs.gov/publication/wsp1619H},
  note = {Source identifier: wsp1619H}
}