@misc{indiciae0d92357a5be8,
  title = {The sum of enrichments in rocks above the district median values for Cu, Sb, Ag, and S; Sb, Ag, and Mn; and Sb and Ag in the Coeur d'Alene district, Idaho and Montana},
  author = {G. B. Gott and J. B. Cathrall},
  year = {1979},
  doi = {10.3133/i1093j},
  url = {https://pubs.usgs.gov/publication/i1093J},
  note = {Source identifier: i1093J}
}