Rodeo Beach has very interesting geology, if you’re into that type of thing #rodeobeach #marinheadlands #franciscancomplex #geology #ggnra #goldengatenationalrecreationarea #naturephotography

Close up of Blueschist at Turtle Rock #ringmountain #ringmountainprserve #turtlerock #franciscancomplex #geology #blueschist #tiburon #marincountyopenspace #naturephotography

Shell Beach is world renowned by geologists for its exceptional diversity of rock types found within the Franciscan Complex. #shellbeach #franciscancomplex #geology #sonomacountycoast #sonomacoast #sonomacoaststatepark #castateparks #americasstateparks #naturephotography #landscapephotography