@misc{indiciae69b030e78df6,
  title = {A method for estimating intermediate and long-term risks from volcanic activity, with an example from Mount St. Helens, Washington},
  author = {C. G. Newhall},
  year = {1982},
  doi = {10.3133/ofr82396},
  url = {https://pubs.usgs.gov/publication/ofr82396},
  note = {Source identifier: ofr82396}
}