@misc{indiciaedf1a6de53979,
  title = {Photogeologic map, Elk Ridge-15 quadrangle, San Juan County, Utah},
  author = {H.S. Bennett},
  year = {1955},
  doi = {10.3133/ofr5511},
  url = {https://pubs.usgs.gov/publication/ofr5511},
  note = {Source identifier: ofr5511}
}