@misc{indiciae20c4374c139d,
  title = {Reconnaissance engineering geology of the Petersburg area, southeastern Alaska, with emphasis on geologic hazards},
  author = {Lynn A. Yehle},
  year = {1978},
  doi = {10.3133/ofr78675},
  url = {https://pubs.usgs.gov/publication/ofr78675},
  note = {Source identifier: ofr78675}
}