@misc{indiciae6f3f47ff253f,
  title = {Geologic map of the Gothic quadrangle, Gunnison County, Colorado},
  author = {David L. Gaskill and Felix E. Mutschler and John H. Kramer and John A. Thomas and Stephen G. Zahony},
  year = {1991},
  doi = {10.3133/gq1689},
  url = {https://pubs.usgs.gov/publication/gq1689},
  note = {Source identifier: gq1689}
}