@misc{indiciaeec39158fcb92,
  title = {Field measurement of the initiation of large bed particle motion in Blue Creek near Klamath, California},
  author = {E. J. Helley},
  year = {1969},
  doi = {10.3133/pp562g},
  url = {https://pubs.usgs.gov/publication/pp562G},
  note = {Source identifier: pp562G}
}