@misc{indiciae2e03a3e0edde,
  title = {Geologic map of the Fairbanks A-4 quadrangle, Alaska},
  author = {Clyde Wahrhaftig},
  year = {1970},
  doi = {10.3133/gq810},
  url = {https://pubs.usgs.gov/publication/gq810},
  note = {Source identifier: gq810}
}