A photo of a sandstone outcrop

A photo of a sandstone outcrop

Detailed Description

Greywacke sandstone outcrop on the east end of Baker Beach. The sandstone is part of the Franciscan Complex that makes up the bedrock throughout the Golden Gate National Recreation (Blake and others, 2000; Elder, 1998; NPS, [2010]).

Details

Image Dimensions: 800 x 675

Date Taken:

Location Taken: US