@misc{indiciae815e203197b6,
  title = {Photogeologic map, Tidwell 4 quadrangle, Emery County, Utah},
  author = {P. P. Orkild},
  year = {1953},
  doi = {10.3133/ofr53210},
  url = {https://pubs.usgs.gov/publication/ofr53210},
  note = {Source identifier: ofr53210}
}