@misc{indiciae509f67435271,
  title = {Geologic and rheologic characteristics of the May 18, 1980 southwest flank lahars, Mount St. Helens, Washington},
  author = {J. J. Major},
  year = {1984},
  url = {https://pubs.usgs.gov/publication/70217593},
  note = {Source identifier: 70217593}
}