@misc{indiciae64abd006e3a8,
  title = {Ground-water quality data for Oklahoma, 1981},
  author = {Dale M. Ferree},
  year = {1983},
  doi = {10.3133/ofr83686},
  url = {https://pubs.usgs.gov/publication/ofr83686},
  note = {Source identifier: ofr83686}
}