@misc{indiciaed6ee55b25c8b,
  title = {Preliminary geologic and metamorphic-isograd map of the Juneau B-1 Quadrangle, Alaska},
  author = {D. A. Brew and A. B. Ford},
  year = {1977},
  doi = {10.3133/mf846},
  url = {https://pubs.usgs.gov/publication/mf846},
  note = {Source identifier: mf846}
}