@misc{indiciae5e0e750a9d4d,
  title = {Trends in quality of water on the Lower Colorado River},
  author = {Burdge Irelan},
  year = {1964},
  doi = {10.3133/ofr6487},
  url = {https://pubs.usgs.gov/publication/ofr6487},
  note = {Source identifier: ofr6487}
}