@misc{indiciae77f52e9a5bf8,
  title = {Metallic mineral resources map of the Cordova Quadrangle, Alaska},
  author = {Edward H. Cobb},
  year = {1972},
  doi = {10.3133/mf392},
  url = {https://pubs.usgs.gov/publication/mf392},
  note = {Source identifier: mf392}
}