@misc{indiciae25c574d5c6f2,
  title = {Cosmogenic 3He ages and frequency of late Holocene debris flows from Prospect Canyon, Grand Canyon, USA},
  author = {T.E. Cerling and R. H. Webb and R.J. Poreda and A.D. Rigby and T.S. Melis},
  year = {1999},
  doi = {10.1016/s0169-555x(98)00092-0},
  url = {https://pubs.usgs.gov/publication/70021899},
  note = {Source identifier: 70021899}
}