@misc{indiciae1feb358d2ef8,
  title = {Notes on a coal deposit on the Beluga River, Alaska},
  author = {Farrell F. Barnes},
  year = {1955},
  doi = {10.3133/ofr555},
  url = {https://pubs.usgs.gov/publication/ofr555},
  note = {Source identifier: ofr555}
}