@misc{indiciae47fece60f302,
  title = {Millers Creek splint coal region.=},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1902},
  doi = {10.3133/ofr\_543},
  url = {https://pubs.usgs.gov/publication/ofr\_543},
  note = {Source identifier: ofr\_543}
}