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the deep ocean basin

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Q: What is the portion of the ocean floor that is made up of oceanic crust?
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Why the crust is thinner than the ocean floor?

The crust is the Ocean floor. There is Oceanic Crust, And then There is Continental Crust.


What crust makes up the ocean floor?

Oceanic crust.


What is the type of crust formed on the ocean floor?

Oceanic crust, formed mostly of mafic rocks, or sima, is found on the ocean floor.


Is there magnetic strips on the ocean floor are places where oceanic crust sink back to the mantle?

Is there magnetic stripe son the ocean floor are places where oceanic crust sink back to the mantle


What ocean-floor feature is associated with areas where oceanic crust is broken down?

The mid ocean ridge is the area of the ocean floor that is associated with the breaking down of the oceanic crust. This area is known for seafloor spreading.


What ocean floor features are associated with areas where oceanic crust is broken down?

The mid ocean ridge is the area of the ocean floor that is associated with the breaking down of the oceanic crust. This area is known for seafloor spreading.


What is oceanic crust composed of?

The oceanic crust composed of sima, mafic rocks and basalt. This is the top layer of the lithosphere which is found in the ocean floor.


Portion of the earth's crust that lies beneath the ocean floor?

The Sea Floor


The youngest rocks on the ocean floor are located?

The youngest part of the ocean floor is found at conservative plate boundaries where oceanic crust is pulled apart and magma rises from the mantle to form new oceanic crust.


Crust under the ocean is called?

Crust under the oceans is called oceanic crust.


What evidence can prove that the ocean floor was moving?

Oceanic crust that was farther away from a mid-ocean ridge was older that crust closer to the ridge


What does the continental margin consist of?

The continental margin is the zone of ocean floor that separates oceanic crust and continental crust. It accounts for 28% of all oceanic area.