By: CSULB-Geology
Image: Photographed and modeled by Sara Olson, CSU Long Beach.
License: Copyright, All Rights Reserved

Uploaded: 10 Nov 2020
Last Updated: 27 Feb 2021

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A famous syn-rift mid-Miocene alluvial fan deposit containing mostly blueschist facies clasts from the Catalina Schist. Marks the initiation of extension and Neogene basin formation in Southern California.