@misc{indiciaeb2b737c540c3,
  title = {Controls on base and precious metal mineralization in deeper epithermal environments},
  author = {P. M. Bethke},
  year = {1984},
  doi = {10.3133/ofr84890},
  url = {https://pubs.usgs.gov/publication/ofr84890},
  note = {Source identifier: ofr84890}
}