@misc{indiciaea9f1851ef209,
  title = {Preliminary geologic map of the Clay Hills 2 SW Quadrangle, San Juan County, Utah},
  author = {Thomas E. Mullens},
  year = {1958},
  doi = {10.3133/tem1092},
  url = {https://pubs.usgs.gov/publication/tem1092},
  note = {Source identifier: tem1092}
}