The Farallon Basin is a submarine depression located on the seabed at the southern end of the Gulf of California. The basin results from the activity of one of the several spreading centers in the Gulf. The basin is linked to the Atl Fault to the south, and the Farallon Fault in the north.
The Farallon Basin has a spreading axis at its center, so the seafloor here is oceanic crust, transitioning into thin, rifted continental crust at the basin's edges. Spreading centers in the Gulf, like this one in Farallon, are different from more well known spreading axes like the Mid-Atlantic Ridge and East Pacific Rise, since they form as deep rift valleys rather than bathymetric highs.
One familiar source of terrigenous input to the Gulf is the Colorado River, which empties into the northern Gulf (though no longer consistently, as a result of overuse for irrigation). Further south, especially in the eastern Gulf, the Sierra Madre Occidental are a more important source of sediment.[1]
Referencesedit
^. Archived from the original on 2011-07-11. Retrieved 2010-07-02.
Continent-Ocean Transition Across the Alarcon Basin, Gulf of California from Seismic Reflection and Refraction Data, Sutherland et al (2003)
April 15, 2024
farallon, basin, submarine, depression, located, seabed, southern, gulf, california, basin, results, from, activity, several, spreading, centers, gulf, basin, linked, fault, south, farallon, fault, north, spreading, axis, center, seafloor, here, oceanic, crust. The Farallon Basin is a submarine depression located on the seabed at the southern end of the Gulf of California The basin results from the activity of one of the several spreading centers in the Gulf The basin is linked to the Atl Fault to the south and the Farallon Fault in the north The Farallon Basin has a spreading axis at its center so the seafloor here is oceanic crust transitioning into thin rifted continental crust at the basin s edges Spreading centers in the Gulf like this one in Farallon are different from more well known spreading axes like the Mid Atlantic Ridge and East Pacific Rise since they form as deep rift valleys rather than bathymetric highs One familiar source of terrigenous input to the Gulf is the Colorado River which empties into the northern Gulf though no longer consistently as a result of overuse for irrigation Further south especially in the eastern Gulf the Sierra Madre Occidental are a more important source of sediment 1 References edit Information about the geography Archived from the original on 2011 07 11 Retrieved 2010 07 02 Continent Ocean Transition Across the Alarcon Basin Gulf of California from Seismic Reflection and Refraction Data Sutherland et al 2003 Retrieved from https en wikipedia org w index php title Farallon Basin amp oldid 1218612849, wikipedia, wiki, book, books, library,
