@misc{indiciae4cadd10e3d02,
  title = {Geology of part of the Alder Creek mining district, Custer County, Idaho},
  author = {Willis H. Nelson and Clyde Polhemus Ross},
  year = {1968},
  doi = {10.3133/b1252a},
  url = {https://pubs.usgs.gov/publication/b1252A},
  note = {Source identifier: b1252A}
}