@misc{indiciae23fd12ccbb8a,
  title = {Geologic map of the Oak City area, Utah},
  author = {David J. Varnes and Richard Van Horn},
  year = {1951},
  doi = {10.3133/ofr5112},
  url = {https://pubs.usgs.gov/publication/ofr5112},
  note = {Source identifier: ofr5112}
}