@misc{indiciaebd21f066e342,
  title = {Geologic map of the Wapiti quadrangle, Park County, Wyoming},
  author = {W.B. Pierce and Willis H. Nelson},
  year = {1969},
  doi = {10.3133/gq778},
  url = {https://pubs.usgs.gov/publication/gq778},
  note = {Source identifier: gq778}
}