@misc{indiciae1d0a59c9fd33,
  title = {Three unedited stratigraphic sections of Cretaceous and Paleocene rocks of the Northern Great Plains, Montana},
  author = {Dudley D. Rice},
  year = {1975},
  doi = {10.3133/ofr7599},
  url = {https://pubs.usgs.gov/publication/ofr7599},
  note = {Source identifier: ofr7599}
}