@misc{indiciaeda7f9efb042f,
  title = {Geologic map of the Harold quadrangle, Floyd County, Kentucky},
  author = {Charles L. Rice},
  year = {1965},
  doi = {10.3133/gq441},
  url = {https://pubs.usgs.gov/publication/gq441},
  note = {Source identifier: gq441}
}