@misc{indiciae1eef019c75af,
  title = {Water-quality investigation, Eel River, California},
  author = {George A. Irwin},
  year = {1976},
  doi = {10.3133/wri765},
  url = {https://pubs.usgs.gov/publication/wri765},
  note = {Source identifier: wri765}
}