@misc{indiciaed8b034f8f3b1,
  title = {Geology of the Model quadrangle in Kentucky},
  author = {William B. Rogers},
  year = {1965},
  doi = {10.3133/gq409},
  url = {https://pubs.usgs.gov/publication/gq409},
  note = {Source identifier: gq409}
}