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The Chico Formation is exposed in the Southern California Coast Ranges, western San Joaquin Valley, north of Mount Diablo, and in the Chico area of the northeastern Sacramento Valley. [ 1 ] It is also found in the eastern Simi Hills in Bell Canyon and Dayton Canyon, located in Los Angeles and Ventura Counties, near the community of West Hills .
The Santa Margarita Formation is a Neogene Period geologic formation in the San Joaquin Valley of central California. It preserves fossils dating back to the Miocene epoch . See also
The center opened in July 2011 and is in Orange County, California. [1] The Cooper Center was named to commemorate Dr. John D. Cooper, professor emeritus of geological science at Cal State Fullerton, who campaigned for the conservation of the Orange County Collection, and died in 2007. [2] [3]
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The Capistrano Formation, named for the town of San Juan Capistrano, is located in southern California, specifically the northern extent of the Peninsular Ranges, which stretch from the Los Angeles Basin to Baja California. [2] It crops out along the coast from Dana Point to San Clemente, and inland for seven miles. [1]
The Vaqueros Formation is a sedimentary geologic unit primarily of Upper Oligocene and Lower Miocene age, which is widespread on the California coast and coastal ranges in approximately the southern half of the state. It is predominantly a medium-grained sandstone unit, deposited in a shallow marine environment.
Older fossils lay even deeper beneath the bone bed. These 8.9-million-year-old rocks included fossilized bones of fish and marine mammals. Experts also found teeth from juvenile megalodons and ...
The Fernando Formation is a Plio-Pleistocene marine mudstone, siltstone and sandstone formation in the greater Los Angeles Basin, Ventura Basin, [1] and Santa Monica Mountains, in Los Angeles County of Southern California.