| 词条 | Claremont Shale |
| 释义 |
| name = Claremont Shale | image = | caption = | type = Geologic formation | age = Miocene epoch , Neogene Period | period = Miocene | prilithology = | otherlithology = | namedfor = Claremont Canyon | namedby = | region = Berkeley Hills Alameda County California | country = United States | coordinates = | unitof = Monterey Formation Group | subunits = | underlies = Oursan Sandstone | overlies = Sobrante Sandstone | thickness = | extent = | area = | map = | map_caption = }} The Claremont Shale is a Miocene epoch geologic formation in the Berkeley Hills of the East Bay region of the San Francisco Bay Area, California.[1] It is found within the Claremont Canyon area of the Berkeley Hills in Alameda County and Contra Costa County.[1] The Claremont Shale formation preserves fossils dating back to the Miocene epoch of the Neogene period.[2] See also{{Portal|California|Neogene}}
References1. ^1 [https://pubs.usgs.gov/bul/1251j/report.pdf USGS.gov: "Upper Cretaceous and Lower Tertiary Rocks Berkeley and San Leandro Hills, California"], by J. E. Case, GEOLOGICAL SURVEY BULLETIN 1251-J, 1968. {{Clear}}{{California-geologic-formation-stub}}{{Neogene-stub}}2. ^{{cite web|title= Fossilworks: Gateway to the Paleobiology Database|author= Various Contributors to the Paleobiology Database|url= http://www.fossilworks.org/|accessdate= 8 July 2014|deadurl= yes|archiveurl= https://web.archive.org/web/20140731140924/http://fossilworks.org/|archivedate= 31 July 2014|df= }} 8 : Geology of Contra Costa County, California|Berkeley Hills|Geologic formations of California|Shale formations of the United States|Miocene California|Geology of Alameda County, California|Natural history of the California Coast Ranges|Miocene Series of North America |
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