@misc{indiciaef77a1885fe50,
  title = {Mesozoic rocks in southernmost Arizona},
  author = {Philip Thayer Hayes},
  year = {1967},
  doi = {10.3133/ofr67110},
  url = {https://pubs.usgs.gov/publication/ofr67110},
  note = {Source identifier: ofr67110}
}