@misc{indiciae1f1bd6d260da,
  title = {The Abram Creek-Stony River coal field, northeastern West Virginia},
  author = {G. H. Ashley},
  year = {1920},
  doi = {10.3133/b711f},
  url = {https://pubs.usgs.gov/publication/b711F},
  note = {Source identifier: b711F}
}