TY  - RPRT
TI  - Reconnaissance landslide map of parts of Marin and Sonoma counties, California
AU  - Carl M. Wentworth
AU  - Virgil A. Frizzell
PY  - 1975
DO  - 10.3133/ofr75281
UR  - https://pubs.usgs.gov/publication/ofr75281
ID  - ofr75281
ER  -