@misc{indiciae25b870dc6b4c,
  title = {Photogeologic map, Clay Hills-7 quadrangle, San Juan County, Utah},
  author = {C. H. Marshall},
  year = {1954},
  doi = {10.3133/tem825},
  url = {https://pubs.usgs.gov/publication/tem825},
  note = {Source identifier: tem825}
}