@misc{indiciaee843582b1081,
  title = {Ground-water conditions in McMullen valley, Maricopa, Yuma and Yavapai Counties, Arizona},
  author = {P.C. Briggs},
  year = {1969},
  url = {https://pubs.usgs.gov/publication/70047893},
  note = {Source identifier: 70047893}
}