@misc{indiciae61654758d159,
  title = {Geology of the Ketchikan D-1 and Bradfield Canal A-1 quadrangles, southeastern Alaska},
  author = {James G. Smith},
  year = {1977},
  doi = {10.3133/b1425},
  url = {https://pubs.usgs.gov/publication/b1425},
  note = {Source identifier: b1425}
}