TY  - RPRT
TI  - Map showing principal debris-flow source areas in the San Francisco Bay region, California
AU  - Stephen D. Ellen
AU  - Robert K. Mark
AU  - Gerald F. Wieczorek
AU  - Carl M. Wentworth
AU  - David W. Ramsey
AU  - Thomas E. May
PY  - 1997
DO  - 10.3133/ofr97745e
UR  - https://pubs.usgs.gov/publication/ofr97745E
ID  - ofr97745E
ER  -