@misc{indiciaebf4e72126f87,
  title = {Photogeologic map, Elk Ridge-6 quadrangle, San Juan County, Utah},
  author = {J.S. Detterman and J. C. Reed},
  year = {1954},
  doi = {10.3133/tem847},
  url = {https://pubs.usgs.gov/publication/tem847},
  note = {Source identifier: tem847}
}