@misc{indiciae3ff87829e682,
  title = {A Holocene ore body of copper oxides and carbonates at Ray, Arizona},
  author = {C. H. Phillips and H. R. Cornwall and Meyer Rubin},
  year = {1971},
  doi = {10.2113/gsecongeo.66.3.495},
  url = {https://pubs.usgs.gov/publication/70227164},
  note = {Source identifier: 70227164}
}