@misc{indiciae635ba2f7f55a,
  title = {Hydrogeology of McMullen Valley, west-central Arizona},
  author = {D. R. Pool},
  year = {1987},
  doi = {10.3133/wri874140},
  url = {https://pubs.usgs.gov/publication/wri874140},
  note = {Source identifier: wri874140}
}