@misc{indiciae7932a1a8170d,
  title = {Interrelations among pyroclastic surge, pyroclastic flow, and lahars in Smith Creek valley during first minutes of 18 May 1980 eruption of Mount St. Helens, USA},
  author = {S.R. Brantley and R. B. Waitt},
  year = {1988},
  doi = {10.1007/bf01073588},
  url = {https://pubs.usgs.gov/publication/70013713},
  note = {Source identifier: 70013713}
}