Blogs: Roadside Geology of Southern California

Blog: I-5 and CA 99: Gorman to Bakersfield (updated 22 April 2016)
Blog: US 101 - Buellton to Santa Maria (updated 22 April 2016)
Blog: CA 1 - Lompoc to Guadalupe (updated 22 April 2016)
Blog: CA 23 - Burnt Shale and Pico Formation (updated 22 April 2016)
Blog: CA 27 - Topanga Canyon (updated 22 April 2016)
Blog: CA 58 - Bakersfield to Tehachapi (updated 22 April 2016)
Blog: CA 60 - East Los Angeles to Beaumont (updated 5 May 2016)
Blog: CA 76 - Oceanside to Lake Henshaw (updated 22 April 2016)
Blog: CA 118 - Moorpark to Granada Hills (updated 22 April 2016)
Blog: CA 166 - Santa Maria to Cuyama (southern Coast Range) (updated 22 April 2016)
Blog: Malibu Canyon - Los Angeles County Road N 1 (updated 22 April 2016)
Blog: San Diego County Road S 2 - Ocotillo to Warner Springs (updated 22 April 2016)
Blog: Salton Sea Sand Dunes (updated 22 April 2016)
Blog: Whitewater Canyon (updated 11 August 2016)

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