@misc{indiciae7ebd19e4d2c6,
  title = {Geology of the Hico quadrangle, Kentucky},
  author = {Wilds W. Olive},
  year = {1965},
  doi = {10.3133/gq332},
  url = {https://pubs.usgs.gov/publication/gq332},
  note = {Source identifier: gq332}
}