@misc{indiciae61a8ff6a1314,
  title = {Maps showing coal resources of the Shady Spring Quadrangle, Raleigh and Summers counties, West Virginia},
  author = {Charles R. Meissner and John B. Williams},
  year = {1980},
  doi = {10.3133/mf1202},
  url = {https://pubs.usgs.gov/publication/mf1202},
  note = {Source identifier: mf1202}
}