@misc{indiciae0b4261fa1101,
  title = {Geologic history of the Slick Rock District and vicinity, San Miguel and Dolores counties, Colorado},
  author = {Daniel R. Shawe},
  year = {1976},
  doi = {10.3133/pp576e},
  url = {https://pubs.usgs.gov/publication/pp576E},
  note = {Source identifier: pp576E}
}