@misc{indiciae72d73aefcbfa,
  title = {Surface sedimentary units of the Gulf of Alaska continental shelf: Montague Island to Yakutat Bay},
  author = {Bruce F. Molnia},
  year = {1977},
  doi = {10.3133/ofr7730},
  url = {https://pubs.usgs.gov/publication/ofr7730},
  note = {Source identifier: ofr7730}
}