@misc{indiciaee7820ef6c339,
  title = {Geology of the Pontiac Pit archeological site, Rocky Mountain National Park, Colorado},
  author = {R.F. Madole},
  year = {1984},
  doi = {10.3133/ofr84223},
  url = {https://pubs.usgs.gov/publication/ofr84223},
  note = {Source identifier: ofr84223}
}