@misc{indiciaee8e571996b0e,
  title = {Preliminary geologic map of the Verdure 3 SE quadrangle, San Juan County, Utah},
  author = {Lyman C. Huff and Frank G. Lesure},
  year = {1957},
  doi = {10.3133/tem993},
  url = {https://pubs.usgs.gov/publication/tem993},
  note = {Source identifier: tem993}
}