@misc{indiciae357f35b7abe2,
  title = {Maps showing fluoride content and salinity of ground water in the Willcox basin, Graham and Cochise Counties, Arizona},
  author = {Lester Ray Kister},
  year = {1966},
  doi = {10.3133/ha214},
  url = {https://pubs.usgs.gov/publication/ha214},
  note = {Source identifier: ha214}
}