@misc{indiciae2f0b6357da78,
  title = {Petrology and stratigraphy of Paleogene nonmarine sandstones, Cascade Range, Washington},
  author = {Virgil A. Frizzell},
  year = {1979},
  doi = {10.3133/ofr791149},
  url = {https://pubs.usgs.gov/publication/ofr791149},
  note = {Source identifier: ofr791149}
}