@misc{indiciaed637565c4427,
  title = {Geology of proposed Blue Lake dam site and tunnel near Sitka, Alaska},
  author = {William Stephens Twenhofel},
  year = {1951},
  doi = {10.3133/cir147},
  url = {https://pubs.usgs.gov/publication/cir147},
  note = {Source identifier: cir147}
}