@misc{indiciae5f6cb3ef73fa,
  title = {Metallic mineral resources map of the Shungnak Quadrangle, Alaska},
  author = {E. H. Cobb},
  year = {1972},
  doi = {10.3133/mf448},
  url = {https://pubs.usgs.gov/publication/mf448},
  note = {Source identifier: mf448}
}