@misc{indiciae09b430d4ae5b,
  title = {Red Rock Valley NW, preliminary geologic map of part of the Carrizo Mountains area, northeastern Arizona},
  author = {J.D. Strobell},
  year = {1952},
  doi = {10.3133/tem419},
  url = {https://pubs.usgs.gov/publication/tem419},
  note = {Source identifier: tem419}
}