@misc{indiciaecf43c18d55b2,
  title = {Geology of the Cameron quadrangle, Arizona},
  author = {J. P. Akers and William L. Chenoweth},
  year = {1962},
  doi = {10.3133/gq162},
  url = {https://pubs.usgs.gov/publication/gq162},
  note = {Source identifier: gq162}
}