@misc{indiciae53d1ef894809,
  title = {Availability of ground water in Boone, Campbell, Grant, Kenton, and Pendleton Counties, Kentucky (county group 15)},
  author = {Wilbur Nathaniel Palmquist and Francis Ramey Hall},
  year = {1960},
  doi = {10.3133/ha15},
  url = {https://pubs.usgs.gov/publication/ha15},
  note = {Source identifier: ha15}
}