@misc{indiciaea64afa171ca2,
  title = {Hydrology of area 22, Eastern Coal Province, Alabama},
  author = {Joe R. Harkins and and others},
  year = {1981},
  doi = {10.3133/ofr81135},
  url = {https://pubs.usgs.gov/publication/ofr81135},
  note = {Source identifier: ofr81135}
}