@misc{indiciae4005b9151fe2,
  title = {Laboratory study of a core from uranium-bearing coal in the Red Desert, Sweetwater County, Wyoming},
  author = {James M. Schopf and Ralph J. Gray},
  year = {1955},
  doi = {10.3133/tei527},
  url = {https://pubs.usgs.gov/publication/tei527},
  note = {Source identifier: tei527}
}