@misc{indiciaef036768d0dc1,
  title = {Geologic map and structure sections of the Mullan and vicinity quadrangle, Idaho},
  author = {A. B. Griggs and R. E. Wallace and S. W. Hobbs},
  year = {1953},
  doi = {10.3133/ofr5380},
  url = {https://pubs.usgs.gov/publication/ofr5380},
  note = {Source identifier: ofr5380}
}