@misc{indiciaeb085b6d57747,
  title = {Geologic map of the Goodnews quadrangle, Alaska},
  author = {J. M. Hoare and W. L. Coonrad},
  year = {1961},
  doi = {10.3133/i339},
  url = {https://pubs.usgs.gov/publication/i339},
  note = {Source identifier: i339}
}