@misc{indiciaefa8c233e6c59,
  title = {Lithologic and radioactivity log of Summit area drill hole, Hardin County, Kentucky},
  author = {Frank R. Moore},
  year = {1964},
  doi = {10.3133/ofr64116},
  url = {https://pubs.usgs.gov/publication/ofr64116},
  note = {Source identifier: ofr64116}
}