@misc{indiciae41bf6276aeb3,
  title = {Geologic map of the Meta quadrangle, Pike County, Kentucky},
  author = {Don E. Wolcott and Evan Cramer Jenkins},
  year = {1966},
  doi = {10.3133/gq497},
  url = {https://pubs.usgs.gov/publication/gq497},
  note = {Source identifier: gq497}
}