@misc{indiciae6fa179db23a5,
  title = {Geological and geophysical setting of the gold-silver vein systems of Unga Island, southwestern Alaska},
  year = {1999},
  doi = {10.3133/ofr99136},
  url = {https://pubs.usgs.gov/publication/ofr99136},
  note = {Source identifier: ofr99136}
}