@misc{indiciaed47a1b52d409,
  title = {The Alaska Mineral Resource Assessment Program: Guide to information about the geology and mineral resources of the Ketchikan and Prince Rupert quadrangles, southeastern Alaska},
  author = {Henry C. Berg},
  year = {1980},
  doi = {10.3133/ofr80794},
  url = {https://pubs.usgs.gov/publication/ofr80794},
  note = {Source identifier: ofr80794}
}