@misc{indiciae376dc7ed67eb,
  title = {Nickel-copper deposits on the west coast of Chichagof Island, Alaska},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1942},
  doi = {10.3133/ofr4227},
  url = {https://pubs.usgs.gov/publication/ofr4227},
  note = {Source identifier: ofr4227}
}