@misc{indiciae77d70f207337,
  title = {Alteration and metallization in the Bagdad porphyry copper deposit, Arizona},
  author = {Charles Anderson},
  year = {1950},
  doi = {10.2113/gsecongeo.45.7.609},
  url = {https://pubs.usgs.gov/publication/70208574},
  note = {Source identifier: 70208574}
}