@misc{indiciaee19e44aba38f,
  title = {The Cascade volcanoes; monitoring history and current land management},
  author = {R.D. Norris},
  year = {1991},
  doi = {10.3133/ofr9131},
  url = {https://pubs.usgs.gov/publication/ofr9131},
  note = {Source identifier: ofr9131}
}