@misc{indiciae0de1ff281fe6,
  title = {Geologic map of the Gateview quadrangle, Gunnison County, Colorado},
  author = {Jerry Chipman Olson and David Carl Hedlund},
  year = {1973},
  doi = {10.3133/gq1071},
  url = {https://pubs.usgs.gov/publication/gq1071},
  note = {Source identifier: gq1071}
}