TY  - RPRT
TI  - Rock falls in Yosemite Valley, California
AU  - G. F. Wieczorek
AU  - J.B. Snyder
AU  - C.S. Alger
AU  - K.A. Issacson
PY  - 1992
DO  - 10.3133/ofr92387
UR  - https://pubs.usgs.gov/publication/ofr92387
ID  - ofr92387
ER  -