TY  - RPRT
TI  - Rock-fall hazards in the Yosemite Valley
AU  - G. F. Wieczorek
AU  - M.M. Morrissey
AU  - Giulio Iovine
AU  - J. W. Godt
PY  - 1998
DO  - 10.3133/ofr98467
UR  - https://pubs.usgs.gov/publication/ofr98467
ID  - ofr98467
ER  -