@misc{indiciaefffba8ef8053,
  title = {Geology of the Mont quadrangle, Kentucky},
  author = {Paul L. Weis and P. K. Theobald},
  year = {1964},
  doi = {10.3133/gq305},
  url = {https://pubs.usgs.gov/publication/gq305},
  note = {Source identifier: gq305}
}