@misc{indiciae796d41b36559,
  title = {Guides to some volcanic terranes in Washington, Idaho, Oregon, and Northern California},
  author = {David A. Johnston and Julie M. Donnelly-Nolan},
  year = {1981},
  doi = {10.3133/cir838},
  url = {https://pubs.usgs.gov/publication/cir838},
  note = {Source identifier: cir838}
}