@misc{indiciae2d7981beb2ef,
  title = {Sodium carbonate resources of the Green River Formation},
  author = {John R. Dyni},
  year = {1997},
  doi = {10.3133/ofr96729},
  url = {https://pubs.usgs.gov/publication/ofr96729},
  note = {Source identifier: ofr96729}
}