@misc{indiciaecf571f70a431,
  title = {Availability of ground water in parts of the Cairo and Barlow quadrangles in the Jackson Purchase region, Kentucky},
  author = {Arnold J. Hansen},
  year = {1968},
  doi = {10.3133/ha186},
  url = {https://pubs.usgs.gov/publication/ha186},
  note = {Source identifier: ha186}
}