@misc{indiciaeb47ed1ba3e87,
  title = {Availability of ground water in the Mayfield quadrangle, Jackson Purchase region, Kentucky},
  author = {R. W. Davis},
  year = {1965},
  doi = {10.3133/ha164},
  url = {https://pubs.usgs.gov/publication/ha164},
  note = {Source identifier: ha164}
}