@misc{indiciae995b3742da02,
  title = {Hydrogeologic investigation of the middle San Pedro watershed, southeastern Arizona: A project of the Rural Watershed Initiative},
  author = {Blakemore E. Thomas},
  year = {2006},
  doi = {10.3133/fs20063034},
  url = {https://pubs.usgs.gov/publication/fs20063034},
  note = {Source identifier: fs20063034}
}