@misc{indiciaec5a9a8f1c801,
  title = {Geology of the Mount St. Helens area: Record of discontinuous volcanic and plutonic activity in the Cascade Arc of southern Washington},
  author = {Russell C. Evarts and Roger P. Ashley and J.G. Smith},
  year = {2012},
  doi = {10.1029/jb092ib10p10155},
  url = {https://pubs.usgs.gov/publication/70209769},
  note = {Source identifier: 70209769}
}