@misc{indiciae02b9602975b4,
  title = {Descriptive, and grade and tonnage model for gold-antimony deposits},
  author = {V.I. Berger},
  year = {1993},
  doi = {10.3133/ofr93194},
  url = {https://pubs.usgs.gov/publication/ofr93194},
  note = {Source identifier: ofr93194}
}