@misc{indiciae8dcddf48184a,
  title = {The coal deposits of the Alkali Butte, the Big Sand Draw, and the Beaver Creek fields, Fremont County, Wyoming},
  author = {Raymond M. Thompson and Vincent L. White},
  year = {1952},
  doi = {10.3133/cir152},
  url = {https://pubs.usgs.gov/publication/cir152},
  note = {Source identifier: cir152}
}