@misc{indiciaed1bf1c2efd0e,
  title = {Epithermal gold-siver deposits in the western United States: time-space products of evolving plutonic, volcanic and tectonic environments},
  author = {Byron R. Berger and Harold F. Bonham},
  year = {1990},
  doi = {10.1016/0375-6742(90)90053-d},
  url = {https://pubs.usgs.gov/publication/70016158},
  note = {Source identifier: 70016158}
}