@misc{indiciae2d10eb99e4fc,
  title = {Geology of the area east and southeast of Livingston, Park County, Montana},
  author = {Paul W. Richards},
  year = {1957},
  doi = {10.3133/b1021l},
  url = {https://pubs.usgs.gov/publication/b1021L},
  note = {Source identifier: b1021L}
}