@misc{indiciae3bd86c43ccd3,
  title = {Geology of the East Fork quadrangle, Kentucky},
  author = {John Mark Cattermole},
  year = {1965},
  doi = {10.3133/gq413},
  url = {https://pubs.usgs.gov/publication/gq413},
  note = {Source identifier: gq413}
}