@misc{indiciae97c05dbebbf1,
  title = {Photogeologic maps of the Iris SE and Doyleville SW quadrangles, Saguache County, Colorado},
  author = {Kathleen McQueen},
  year = {1957},
  doi = {10.3133/tem984},
  url = {https://pubs.usgs.gov/publication/tem984},
  note = {Source identifier: tem984}
}