@misc{indiciaeb0d6487363ae,
  title = {Reconnaissance geologic map of the Nabesna A-2 Quadrangle, Alaska},
  author = {D.H. Richter and D. L. Jones},
  year = {1973},
  doi = {10.3133/i749},
  url = {https://pubs.usgs.gov/publication/i749},
  note = {Source identifier: i749}
}