

Deformed rocks due to regional compression near Death Valley

Rock strata tilted to 30 degree dip, Death Valley

Rocks with normal-fault offset, San Onofre State Beach, California

Rock strata folded by regional compression, California

Lava tube near Amboy Volcano, Mojave desert, California.

Laser geodimeter, used for precise measurement of crustal movement
across the San Andreas Fault, Parkfield, California.