@misc{indiciae3ece03716e38,
  title = {Quality of water of the Rio Grande Basin above Fort Quitman, Texas, analytical data},
  author = {Carl S. Scofield},
  year = {1938},
  doi = {10.3133/wsp839},
  url = {https://pubs.usgs.gov/publication/wsp839},
  note = {Source identifier: wsp839}
}