@misc{indiciaeb69ee775cb58,
  title = {Reconnaissance geologic map and section of the Nabesna A-3 Quadrangle, Alaska},
  author = {D.H. Richter},
  year = {1971},
  doi = {10.3133/i655},
  url = {https://pubs.usgs.gov/publication/i655},
  note = {Source identifier: i655}
}