WebThe volcanic rocks at Robert Sibley Volcanic Regional Preserve are all late Miocene (ca. 10.2- 9 ma.) Moraga Fm. Garniss Curtis has studied this formation and this site for decades and believes this is a piece of the Quien Sabe volcanics that has been transported north on the East Bay fault WebRobert Sibley Volcanic Regional Preserve The Berkeley Hills of the East Bay section of the San Francisco Bay Area, California, is home to the Robert Sibley Volcanic Regional Preserve. The park, which is part of the East Bay Regional Parks District, is 928 acres in size and is located east of Oakland, in Alameda and Contra Costa counties.
Robert Sibley Volcanic Regional Preserve - Oakland - LocalWiki
WebFeb 17, 2024 · Website. Directions. Sibley Volcanic Regional Preserve is a dog-friendly recreational area in Oakland, CA. The preserve features hiking trails, interpretive displays and more. Please note that cattle roam the park seasonally, so please keep pets on a leash. Visit Website. Or call (888) 327-2757 for more information. WebThe preserve was later renamed in honor of Robert Sibley, who helped found the District and served for 10 years on its board of directors. Description Natural Features Round Top, one of the area's highest peaks, is made up of lava and volcanic debris left over from a 10-million-year-old volcano. citing using a url
Sibley Volcanic Regional Preserve East Bay Parks
WebIn terms of the park’s more recent history, Sibley Volcanic Regional Preserve was established in 1936 as one of the first East Bay Regional Parks (along with Temescal and … WebSep 29, 2024 · The park itself was once named “Round Top Regional Park”; it was one of the three original parks in the East Bay Regional Park District (EBRPD) alongside Temescal and Tilden. It was later renamed Sibley Volcanic Regional Preserve after Robert Sibley, the beloved second president of EBRPD. Web154 reviews of Robert Sibley Volcanic Regional Preserve "A great park, fairly small with easy trails. The site of an old, extinct volcano in the Oakland hills. Pick up an interpretive guide … citing us supreme court cases