Kirby Cove -View of Kirby Beach from Conzelman Road in the Marin Headlands. Most of the rocks exposed in the seacliffs in this image consist of stacked thrust slices of Franciscan rocks including basalt, graywacke sandstone, and chert (NPS, [2010]).
The URL is: https://gotbooks.miracosta.edu/gonp/goga/html2/kirbycove.htm
Last modified: 1/18/2011