@misc{indiciae5df03f7a7b2e,
  title = {Preliminary geologic map of the Peyote Point Quadrangle, Big Horn County, Montana},
  author = {S.S. Agard},
  year = {1986},
  doi = {10.3133/mf1884},
  url = {https://pubs.usgs.gov/publication/mf1884},
  note = {Source identifier: mf1884}
}