@misc{indiciae510458a42372,
  title = {Geologic map of the Fountain City quadrangle, Knox County, Tennessee},
  author = {John Mark Cattermole},
  year = {1966},
  doi = {10.3133/gq513},
  url = {https://pubs.usgs.gov/publication/gq513},
  note = {Source identifier: gq513}
}