@misc{indiciaecd07b4103719,
  title = {Structural geology of the Crazy Mountain syncline-Beartooth Mountain border east of Livingston, Montana},
  author = {Paul W. Richards},
  year = {1952},
  doi = {10.3133/ofr52127},
  url = {https://pubs.usgs.gov/publication/ofr52127},
  note = {Source identifier: ofr52127}
}