@misc{indiciae6439d16c32a1,
  title = {Reconnaissance geologic map of the Western Chichagof and Yakobi Islands wilderness study area, southeastern Alaska},
  author = {B. R. Johnson and Susan M. Karl},
  year = {1982},
  doi = {10.3133/mf1476a},
  url = {https://pubs.usgs.gov/publication/mf1476A},
  note = {Source identifier: mf1476A}
}