@misc{indiciae2fdada56699a,
  title = {Zinc-lead mines of the Pine Creek area, Coeur d'Alene region, Shoshone County, Idaho},
  author = {J.D. Forrester and E.T. McKnight},
  year = {1944},
  doi = {10.3133/ofr446},
  url = {https://pubs.usgs.gov/publication/ofr446},
  note = {Source identifier: ofr446}
}