@misc{indiciae099f217f3ac7,
  title = {Correlation of middle Jurassic San Rafael Group and related rocks from Kane Springs, Utah to Uravan, Colorado},
  author = {Robert Brett O'Sullivan},
  year = {1991},
  doi = {10.3133/oc134},
  url = {https://pubs.usgs.gov/publication/oc134},
  note = {Source identifier: oc134}
}