@misc{indiciaead20b65831e7,
  title = {Quality of water considerations, lower Colorado River area},
  author = {Burdge Irelan},
  year = {1961},
  doi = {10.3133/ofr6173},
  url = {https://pubs.usgs.gov/publication/ofr6173},
  note = {Source identifier: ofr6173}
}