@misc{indiciaea97aad00d166,
  title = {Stratigraphy and structure of the area of the Kurupa, Oolamnagavik, Killik, and Colville Rivers},
  author = {R. M. Chapman and R.F. Thurrel},
  year = {1954},
  doi = {10.3133/ofr5450},
  url = {https://pubs.usgs.gov/publication/ofr5450},
  note = {Source identifier: ofr5450}
}