@misc{indiciae9b32924e925f,
  title = {Coal, oil, and gas of the Foxburg quadrangle, Pennsylvania},
  author = {Eugene Wesley Shaw and Malcolm John Munn},
  year = {1911},
  doi = {10.3133/b454},
  url = {https://pubs.usgs.gov/publication/b454},
  note = {Source identifier: b454}
}