@misc{indiciaeb97fecb2c346,
  title = {Geology of Buldir Island, Aleutian Islands, Alaska},
  author = {R.R. Coats},
  year = {1953},
  doi = {10.3133/b989a},
  url = {https://pubs.usgs.gov/publication/b989A},
  note = {Source identifier: b989A}
}