Sand boils along San Andreas Fault, Watsonville, California

Go to slide: 1: Shatter cones 2: Joints, St. Gotthard Pass, Switzerland 3: Transform faults 4: Blockfault/graben 5: Fault breccia 6: Fault between gabbro and limstone, Chenaux, Quebec 7: Breccia in fault zone at Chenaux, Quebec 8: Lewis Thrust, Wyoming 9: Pirate Fault, Southeast Arizona 10: Hoback Thrust, Wyoming 11: Earth waves 12: Earthquake focus, etc. 13: World seismicity 14: 1964 Alaska aftershocks 15: Seismic zones, 1886 Charleston earthquake 16: San Andreas Fault 17: Sand boils along San Andreas Fault, Watsonville, California 18: Displaced sidewalk, Northridge, California, 1984 19: San Andreas Fault in orange grove 20: San Andreas Fault, Carrizo Plain, California 21: San Andreas Fault, Carrizo Plain, California 22: San Andreas Fault (white line) in San Francisco subdivision 23: Landslide caused by 1989 Loma Prieta earthquake 24: Earthquake damage, San Francisco 1989 25: Earthquake damage, San Francisco 1989 26: Earthquake damage, San Francisco 1989 27: Parking garage on cars, Northridge, California, 1984 28: Fallen chimney, Northridge, California, 1984 29: Earthquake-proof chimney 30: Bookstore at Cal State Fullerton, 1984 31: Seismic station in Bolivia 32: Seismic station in Bolivia

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