@misc{indiciaed56b83cdcb34,
  title = {Hydrology of area 15, Eastern Coal province, Kentucky and Tennessee},
  author = {David W. Leist and Ferdinand Quinones and D. S. Mull and Mary Young},
  year = {1982},
  doi = {10.3133/ofr81809},
  url = {https://pubs.usgs.gov/publication/ofr81809},
  note = {Source identifier: ofr81809}
}