@misc{indiciaeb8ab5e18de58,
  title = {Geologic map of the Canyon of Lodore South quadrangle, Moffat County, Colorado},
  author = {Wallace R. Hansen},
  year = {1977},
  doi = {10.3133/gq1403},
  url = {https://pubs.usgs.gov/publication/gq1403},
  note = {Source identifier: gq1403}
}