@misc{indiciae959fc54bc1a5,
  title = {Geologic map of the Exie quadrangle, Green County, Kentucky},
  author = {Samuel L. Moore},
  year = {1968},
  doi = {10.3133/gq752},
  url = {https://pubs.usgs.gov/publication/gq752},
  note = {Source identifier: gq752}
}