@misc{indiciaefd05f7786e91,
  title = {Geologic map of the Packwood Lake Quadrangle, southern Cascade Range, Washington},
  author = {D. A. Swanson},
  year = {1996},
  doi = {10.3133/ofr96704},
  url = {https://pubs.usgs.gov/publication/ofr96704},
  note = {Source identifier: ofr96704}
}