Products, Services & General Information
USGS Public Lecture Series
A variety of lectures each year will teach you everything you ever wanted to know about earthquakes and other interesting USGS research.
Southern California Fact Sheets & Other USGS Publications
A link to the Earthquake Hazards Program Products & Publications list.
Index to Online Geologic Field Trips of California (CGS)
The California Geotour is an interactive index of Web pages of geologic field trip guides and related Web sites compiled by the California Geological Survey (CGS) for the benefit of all who have wondered about California's geologic features.
Wallace Creek Trail Guide Online (SCEC)
A geologic guide to the San Andreas fault at Wallace Creek, plus links to Wallace Creek Field Guide and Carrizo Plain Geologic Tour.
Geology of Santa Clarita Valley (Santa Clarita Resources website)
Information on Newhall ,Canyon Country, Saugus, Valencia, Castaic, Agua Dulce, and Acton. Includes geological drives, local fossils and minerals, and photos of local San Andreas Fault features.