@misc{indiciaeead5d6b03b8e,
  title = {The age of porphyry-type copper mineralization in the Bingham mining district, Utah — A refined estimate},
  author = {William J. Moore and Marvin A. Lanphere},
  year = {1971},
  doi = {10.2113/gsecongeo.66.2.331},
  url = {https://pubs.usgs.gov/publication/70227274},
  note = {Source identifier: 70227274}
}