@misc{indiciaef4f1ea69a6bd,
  title = {Map showing principal coal beds and bedrock geology of the Buffalo Creek-Clear Creek area, central Powder River basin, Wyoming and Montana},
  author = {Carol L. Molnia and S.A. Orrell},
  year = {1988},
  doi = {10.3133/coal114},
  url = {https://pubs.usgs.gov/publication/coal114},
  note = {Source identifier: coal114}
}