@misc{indiciae11fb10aaaa93,
  title = {Preliminary geologic map of the SW 1/4 Mayer quadrangle, Yavapai County, Arizona},
  author = {C. A. Anderson},
  year = {1967},
  doi = {10.3133/ofr674},
  url = {https://pubs.usgs.gov/publication/ofr674},
  note = {Source identifier: ofr674}
}