@misc{indiciaef3393c129035,
  title = {Map of the surface geology of the Pine Creek area, Coeur d'Alene region, Shoshone County, Idaho},
  author = {V.E. Nelson and J. F. Smith and G.A. Duell and R.M. Hutchinson},
  year = {1944},
  doi = {10.3133/ofr447},
  url = {https://pubs.usgs.gov/publication/ofr447},
  note = {Source identifier: ofr447}
}