Heavy rainfall associated with a strong El Nino caused over $150 million in landslide damage in the 10-county San Francisco Bay region during the winter and spring of 1998. A team of USGS scientists collected information on landslide locations and damage costs. About $21 million in damages were assessed in Sonoma County.
Additional Publication Details
USGS Numbered Series
Map showing locations of damaging landslides in Sonoma County, California, resulting from 1997-98 El Nino rainstorms
Miscellaneous Field Studies Map
1 map :col. ;74 x 87 cm., on sheet 94 x 96 cm. +1 pamphlet (12 p.: ill., maps)