@misc{indiciaeabfcb3554ac7,
  title = {Photogeologic map of Elk Ridge-5 quadrangle, San Juan County, Utah},
  author = {V.H. Sable},
  year = {1956},
  doi = {10.3133/i152},
  url = {https://pubs.usgs.gov/publication/i152},
  note = {Source identifier: i152}
}