@misc{indiciaee9e911571901,
  title = {Geologic map of the McDowell quadrangle, Floyd and Pike Counties, Kentucky},
  author = {Charles L. Rice},
  year = {1968},
  doi = {10.3133/gq732},
  url = {https://pubs.usgs.gov/publication/gq732},
  note = {Source identifier: gq732}
}