@misc{indiciae0c749ef58f69,
  title = {Geology of southern Adak Island and Kagalaska Island, Alaska},
  author = {George D. Fraser and George L. Snyder},
  year = {1959},
  doi = {10.3133/b1028m},
  url = {https://pubs.usgs.gov/publication/b1028M},
  note = {Source identifier: b1028M}
}