@misc{indiciae369be11db200,
  title = {Reconnaissance geologic map of the Mount Powell 15-minute Quadrangle, Grand, Summit, and Eagle counties, Colorado},
  author = {Ogden Tweto},
  year = {1973},
  doi = {10.3133/ofr73286},
  url = {https://pubs.usgs.gov/publication/ofr73286},
  note = {Source identifier: ofr73286}
}