@misc{indiciaec276dc828881,
  title = {Geologic map of the Coopersville quadrangle, Wayne and McCreary Counties, Kentucky},
  author = {Richard Quintin Lewis and Alfred R. Taylor},
  year = {1976},
  doi = {10.3133/gq1315},
  url = {https://pubs.usgs.gov/publication/gq1315},
  note = {Source identifier: gq1315}
}