@misc{indiciae359814ba7e59,
  title = {Cretaceous and early Tertiary depositional and tectonic history of the Livingston area, southwestern Montana},
  author = {A. E. Roberts},
  year = {1972},
  doi = {10.3133/pp526c},
  url = {https://pubs.usgs.gov/publication/pp526C},
  note = {Source identifier: pp526C}
}