@misc{indiciaed28d934c146f,
  title = {Geologic map of the Spurlington quadrangle, Marion and Taylor Counties, Kentucky},
  author = {Samuel L. Moore},
  year = {1974},
  doi = {10.3133/gq1181},
  url = {https://pubs.usgs.gov/publication/gq1181},
  note = {Source identifier: gq1181}
}