@misc{indiciae0f3655c044b3,
  title = {Red Rock Valley NE, preliminary geologic map of part of the Carrizo Mountains area, northeastern Arizona and northwestern New Mexico},
  author = {J.D. Strobell},
  year = {1952},
  doi = {10.3133/tem420},
  url = {https://pubs.usgs.gov/publication/tem420},
  note = {Source identifier: tem420}
}