@misc{indiciaed91cf909d864,
  title = {Availablity of low-sulphur coal in Raleigh County, West Virginia},
  author = {Kenneth John Englund},
  year = {1972},
  doi = {10.3133/ofr72111},
  url = {https://pubs.usgs.gov/publication/ofr72111},
  note = {Source identifier: ofr72111}
}