@misc{indiciae42e210148b35,
  title = {Preliminary report on the geology and ore deposits of the Willow Creek mining district, southern Alaska},
  author = {Richard G. Ray},
  year = {1951},
  doi = {10.3133/ofr5134},
  url = {https://pubs.usgs.gov/publication/ofr5134},
  note = {Source identifier: ofr5134}
}