@misc{indiciaeceebe14d28a7,
  title = {Geologic map of the Mayer quadrangle, Yavapai County, Arizona},
  author = {Charles Alfred Anderson and Philip M. Blacet},
  year = {1972},
  doi = {10.3133/gq996},
  url = {https://pubs.usgs.gov/publication/gq996},
  note = {Source identifier: gq996}
}