@misc{indiciae31a10194791d,
  title = {Geologic bibliography of the Petersburg project area, Alaska},
  author = {Peter D. Burrell and Edward Huntington Cobb and David A. Brew},
  year = {1982},
  doi = {10.3133/ofr82483},
  url = {https://pubs.usgs.gov/publication/ofr82483},
  note = {Source identifier: ofr82483}
}