| 词条 | Martinez Formation |
| 释义 |
| name = Martinez Formation | image = | caption = | type = Geologic formation | age = Eocene | period = Eocene | prilithology = | otherlithology = | namedfor = | namedby = | region = California | country = {{USA}} | coordinates = | unitof = | subunits = | underlies = Tejon Formation (regionally), Ione Formation (regionally) | overlies = Chico Formation | thickness = | extent = | area = | map = | map_caption = }} The Martinez Formation is an Eocene Epoch geologic formation in California. GeologyThe formation regionally overlies the Chico Formation and regionally underlies the Tejon Formation or the Ione Formation. It is exposed in the Clevelin Hills in Riverside County, Santa Ana Mountains in Orange County, northwestern Santa Monica Mountains near Calabasas in Los Angeles County, and north of Mount Diablo/south of the Sacramento Delta in Contra Costa County.[1] FossilsThe formation preserves fossils dating back to the Paleogene period.[2] See also{{Portal|Paleogene|California|Paleontology}}
References1. ^[https://books.google.com/books?id=s84QAAAAIAAJ&pg=PA6&lpg=PA6&dq=Martinez+Formation&source=bl&ots=YObijuNDlj&sig=SuG8All7fgLxAQC79CtOvfHdjIM&hl=en&sa=X&ved=0ahUKEwj6kJuQw6bKAhXI2yYKHZGgBdkQ6AEIVDAK#v=onepage&q=Martinez%20Formation&f=false Google Books: "The stratigraphic and faunal relations of the Martinez formation to the Chico and Tejon of Southern California"], Clarence A. Waring; Stanford University Dept. of Geology; Jun 4, 2011 . accessed 1.16.2016. {{California-geologic-formation-stub}}{{Paleogene-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= }} 9 : Geologic formations of California|Paleogene California|Eocene Series of North America|Geology of Contra Costa County, California|Geology of Los Angeles County, California|Geology of Orange County, California|Geology of Riverside County, California|Natural history of the Santa Monica Mountains|Santa Ana Mountains |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。