@misc{indiciae11da0a42e0e5,
  title = {Fluoride, Nitrate, and Dissolved-Solids Concentrations in Ground Waters of Washington},
  author = {W. E. Lum and Gary L. Turney},
  year = {1984},
  doi = {10.3133/ofr82508},
  url = {https://pubs.usgs.gov/publication/ofr82508},
  note = {Source identifier: ofr82508}
}