@misc{indiciaea662316deda0,
  title = {Regional geologic map of the Shunknak and southern part of the Ambler River quadrangles, Alaska},
  author = {W. W. Patton and T. P. Miller and I.L. Tailleur},
  year = {1968},
  doi = {10.3133/i554},
  url = {https://pubs.usgs.gov/publication/i554},
  note = {Source identifier: i554}
}