1. Education
Send to a Friend via Email

Mammoth Rocks Stack, North Side

Shell Beach, California: A Showplace of Franciscan Rocks

By

This side displays the rocks better. Note the pod of basalt in the middle left; Franciscan rocks are a mixture at every scale. Click photo for larger view.
A look inside
Photo (c) 2008 Andrew Alden, licensed to About.com (fair use policy)
Top Related Searches

©2014 About.com. All rights reserved.