@misc{indiciae0136482d97af,
  title = {Stratigraphy and correlation of Cretaceous and Paleocene rocks, northern Wind River basin, Wyoming},
  author = {W. R. Keefer},
  year = {1997},
  doi = {10.3133/oc146a},
  url = {https://pubs.usgs.gov/publication/oc146A},
  note = {Source identifier: oc146A}
}