@misc{indiciae58633f7527c5,
  title = {Selenium in some epithermal deposits of antimony, mercury, and silver and gold},
  author = {David Francis Davidson},
  year = {1960},
  doi = {10.3133/b1112a},
  url = {https://pubs.usgs.gov/publication/b1112A},
  note = {Source identifier: b1112A}
}