@misc{indiciae427cbe1e9a96,
  title = {Preliminary report on the stratigraphy and structure of the upper Oolamnagavik, Kurupa, and Etivluk Rivers area},
  author = {Robert M. Chapman and G. Donald Eberlein and Charles D. Reynolds},
  year = {1950},
  doi = {10.3133/70222239},
  url = {https://pubs.usgs.gov/publication/70222239},
  note = {Source identifier: 70222239}
}