@misc{indiciae50e1579ca16d,
  title = {Rock falls in Yosemite Valley, California},
  author = {G. F. Wieczorek and J.B. Snyder and C.S. Alger and K.A. Issacson},
  year = {1992},
  doi = {10.3133/ofr92387},
  url = {https://pubs.usgs.gov/publication/ofr92387},
  note = {Source identifier: ofr92387}
}