@misc{indiciae85b3cfd1cdbf,
  title = {Geologic map of the Hayden quadrangle, Pinal and Gila Counties, Arizona},
  author = {Norman G. Banks and Medora Louise Hooper Krieger},
  year = {1977},
  doi = {10.3133/gq1391},
  url = {https://pubs.usgs.gov/publication/gq1391},
  note = {Source identifier: gq1391}
}