@misc{indiciae7f9c40981ea9,
  title = {Geology of the Kirksey quadrangle, Kentucky},
  author = {Howard Gordon Wilshire},
  year = {1963},
  doi = {10.3133/gq246},
  url = {https://pubs.usgs.gov/publication/gq246},
  note = {Source identifier: gq246}
}