@misc{indiciaea7864271a54d,
  title = {Availability of low-sulphur coal in McDowell County, West Virginia},
  author = {Kenneth John Englund},
  year = {1974},
  doi = {10.3133/ofr72109\_englund},
  url = {https://pubs.usgs.gov/publication/ofr72109\_Englund},
  note = {Source identifier: ofr72109\_Englund}
}