@misc{indiciaee7016eaac25d,
  title = {Geologic map of the Moberly quadrangle, Madison and Estill Counties, Kentucky},
  author = {Robert C. Greene},
  year = {1968},
  doi = {10.3133/gq664},
  url = {https://pubs.usgs.gov/publication/gq664},
  note = {Source identifier: gq664}
}