@misc{indiciae219f91c696eb,
  title = {Slopes fail, debris flows in extremis},
  author = {Robert Webb and Christopher S. Magirl and Peter G. Griffiths and Ann M. Youberg and Philip A Pearthree},
  year = {2008},
  url = {https://pubs.usgs.gov/publication/70216715},
  note = {Source identifier: 70216715}
}