@misc{indiciae80f1553cd4f9,
  title = {Observations on the ground waters of Rio Grande Valley},
  author = {Charles Sumner Slichter},
  year = {1905},
  doi = {10.3133/wsp141},
  url = {https://pubs.usgs.gov/publication/wsp141},
  note = {Source identifier: wsp141}
}