@misc{indiciae2e29217aa345,
  title = {Results from 1983 drilling and core analyses of the Anderson coal deposit},
  author = {S. B. Roberts},
  year = {1986},
  doi = {10.3133/ofr86198},
  url = {https://pubs.usgs.gov/publication/ofr86198},
  note = {Source identifier: ofr86198}
}