The San Francisco Bay Area’s crazy quilt-pattern of rock formations — shaped by earthquakes — are the key to understanding the region’s landscapes. From ice-age dune sand in San Francisco to recently subsided land in the Santa Clara Valley or the veritable maze of earthquake faults in the East Bay, the geology is a fascinating blueprint of the region’s natural history.
March 29, 2013 by Dan Rademacher
Tim Hastings wrote to us wondering about “many large round, almost ‘dinosaur-egg’ like rocks dotting the muddy sands” when he …
Event: May 25, 2013 10:00 am
Our resident pair of White-tailed Kites that winter near the Interpretive Center actually nest closer to the West Winton trailhead. …
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Publisher’s Circle hike at Rockville Trails
May 13, 2013 by Judith Katz
