@misc{indiciae3671885e2be4,
  title = {Preliminary geologic map of northeast Chichagof Island, Alaska},
  author = {Susan M. Karl},
  year = {1999},
  doi = {10.3133/ofr9653},
  url = {https://pubs.usgs.gov/publication/ofr9653},
  note = {Source identifier: ofr9653}
}