@misc{indiciae0edf8f55b9fc,
  title = {Map showing placer deposits of the Seward and Blying Sound quadrangles, Alaska},
  author = {Russell G. Tysdal},
  year = {1978},
  doi = {10.3133/mf880b},
  url = {https://pubs.usgs.gov/publication/mf880B},
  note = {Source identifier: mf880B}
}