@misc{indiciaeafa6adca95fd,
  title = {Map of Arizona showing selected alluvial, structural, and geomorphic features},
  author = {Maurice E. Cooley},
  year = {1977},
  doi = {10.3133/ofr77343},
  url = {https://pubs.usgs.gov/publication/ofr77343},
  note = {Source identifier: ofr77343}
}