@misc{indiciaebfbecffede4a,
  title = {Report upon United States geological surveys west of the one hundredth meridian, Volume I: Geographical report},
  author = {George Montague Wheeler},
  year = {1889},
  doi = {10.3133/70039244},
  url = {https://pubs.usgs.gov/publication/70039244},
  note = {Source identifier: 70039244}
}