@misc{indiciaed467dc639f44,
  title = {Stratigraphy of the Keku Islets and neighboring parts of Kuiu and Kupreanof Islands, southeastern Alaska},
  author = {L. P. Muffler},
  year = {1967},
  doi = {10.3133/b1241c},
  url = {https://pubs.usgs.gov/publication/b1241C},
  note = {Source identifier: b1241C}
}