@misc{indiciae6e14988135b4,
  title = {Geologic map of the Morrison and Summerville formations in part of the Slick Rock district, San Miguel County, Colorado},
  author = {Daniel R. Shawe and Norbert L. Archbold},
  year = {1958},
  doi = {10.3133/ofr5890},
  url = {https://pubs.usgs.gov/publication/ofr5890},
  note = {Source identifier: ofr5890}
}