@misc{indiciaeae4eafea27cb,
  title = {Surficial geologic map of the Craig 1/2 degree x 1 degrees Quadrangle, Moffat and Routt counties, Colorado},
  author = {R.F. Madole},
  year = {1982},
  doi = {10.3133/i1346},
  url = {https://pubs.usgs.gov/publication/i1346},
  note = {Source identifier: i1346}
}