@misc{indiciae375c99ecae64,
  title = {Geologic field-trip guide to Lassen Volcanic National Park and vicinity, California},
  author = {L.J. Patrick Muffler and Michael A. Clynne},
  year = {2015},
  doi = {10.3133/sir20155067},
  url = {https://pubs.usgs.gov/publication/sir20155067},
  note = {Source identifier: sir20155067}
}