@misc{indiciae3a4ae5f0c1dc,
  title = {Geologic map of the southern Prince of Wales Island, southeastern Alaska},
  author = {G. E. Gehrels},
  year = {1992},
  doi = {10.3133/i2169},
  url = {https://pubs.usgs.gov/publication/i2169},
  note = {Source identifier: i2169}
}