@misc{indiciae0c18bffcd98e,
  title = {Strata-bound, silver-bearing iron, lead, and zinc sulfide deposits in Silurian and Ordovician rocks of allochthonous terranes, Nevada and northern Mexico},
  author = {Keith Brindley Ketner},
  year = {1983},
  doi = {10.3133/ofr83792},
  url = {https://pubs.usgs.gov/publication/ofr83792},
  note = {Source identifier: ofr83792}
}