@misc{indiciae4bdc8727c75b,
  title = {Summary of data on the age of the Orca Group, Alaska: A section in The United States Geological Survey in Alaska: Accomplishments during 1984},
  author = {George Plafker and Gerta Keller and Steven W. Nelson and Julie A. Dumoulin and Marti L. Miller},
  year = {1985},
  doi = {10.3133/70180306},
  url = {https://pubs.usgs.gov/publication/70180306},
  note = {Source identifier: 70180306}
}