@misc{indiciaeac632bb74427,
  title = {Using geochemical and statistical tools to identify irrigated areas that might contain high selenium concentrations in surface water},
  author = {David L. Naftz},
  year = {1996},
  doi = {10.3133/fs07796},
  url = {https://pubs.usgs.gov/publication/fs07796},
  note = {Source identifier: fs07796}
}