@misc{indiciaed895dcb64756,
  title = {Geology of oil and gas fields in Steubenville, Burgettstown, and Claysville quadrangles, Ohio, West Virginia, and Pennsylvania},
  author = {William Tudor Griswold and Malcolm John Munn},
  year = {1907},
  doi = {10.3133/b318},
  url = {https://pubs.usgs.gov/publication/b318},
  note = {Source identifier: b318}
}