@misc{indiciae51b59be29bcf,
  title = {Preliminary geologic map of the Mount Blaine Quadrangle, Garfield County, Colorado},
  author = {W. J. Hail},
  year = {1978},
  doi = {10.3133/mf984},
  url = {https://pubs.usgs.gov/publication/mf984},
  note = {Source identifier: mf984}
}