@misc{indiciae860337be6ba7,
  title = {Marine terraces of the western Aleutian Islands, Alaska},
  author = {Robert H. Morris},
  year = {1971},
  doi = {10.3133/70156919},
  url = {https://pubs.usgs.gov/publication/70156919},
  note = {Source identifier: 70156919}
}