@misc{indiciaeb774cc9b21e9,
  title = {Availability of ground water in the Cayce quadrangle, Jackson Purchase region, Kentucky-Tennessee},
  author = {Arnold J. Hansen},
  year = {1967},
  doi = {10.3133/ha180},
  url = {https://pubs.usgs.gov/publication/ha180},
  note = {Source identifier: ha180}
}