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Places of Geologic Significance
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Managed By: Icon Here Interested Geologists
A category in which to place interesting rock, sand, soil formations and deformations which have been created by natural (not human) forces.
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Image for Stornetta /Mendocino Coast - CAview gallery

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Places of Geologic SignificanceStornetta /Mendocino Coast - CA

in Places of Geologic Significance

Point Arena lighthouse was affected by the 1906 San Francisco earthquake. This would be the fartherest northern point of the San Andreas Fault.

posted by: Groundspeak Regular Member sbcamper

location: California

date approved: 4/17/2016

last visited: never

Image for Point Reyes Peninsula, Californiaview gallery

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Places of Geologic SignificancePoint Reyes Peninsula, California

in Places of Geologic Significance

The San Andreas fault line runs through the Olema Valley, stretching from Bolinas Lagoon in the south to Tomales Bay in the north end. Point Reyes peninsula resides on the Pacific Plate to the west, which is moving north at the rate of 1 inch a year.

posted by: Groundspeak Premium Member DougK

location: California

date approved: 9/19/2012

last visited: 3/1/2015

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