@misc{indiciae03609d7bf9eb,
  title = {Metallic mineral resources map of the Dixon Entrance quadrangle, Alaska},
  author = {E. H. Cobb},
  year = {1972},
  doi = {10.3133/mf434},
  url = {https://pubs.usgs.gov/publication/mf434},
  note = {Source identifier: mf434}
}