@misc{indiciae8a0e06f3daa7,
  title = {Stratigraphic sections of younger Precambrian and Paleozoic Formations, Papago Indian Reservation, Arizona},
  author = {N. E. McClymonds and L.A. Heindl},
  year = {1964},
  doi = {10.3133/ofr64109},
  url = {https://pubs.usgs.gov/publication/ofr64109},
  note = {Source identifier: ofr64109}
}