@misc{indiciaec6505d86aaf4,
  title = {Geology of the San Manuel area, Pinal County, Arizona, with a section on ore deposits},
  author = {S. C. Creasey and John D. Pelletier},
  year = {1965},
  doi = {10.3133/pp471},
  url = {https://pubs.usgs.gov/publication/pp471},
  note = {Source identifier: pp471}
}