@misc{indiciaea3ab59e8893b,
  title = {Geologic map of southeastern Alaska},
  author = {George E. Gehrels and Henry C. Berg},
  year = {1984},
  doi = {10.3133/ofr84886},
  url = {https://pubs.usgs.gov/publication/ofr84886},
  note = {Source identifier: ofr84886}
}