The Top Layer Of The Ocean Floor Is Primarily

Composed of solid rock most of which flows due to convection currents within the mantle.

The top layer of the ocean floor is primarily.

Basalt d granite ocean floor configuration 1 9k likes 600 views 300 shares mariana trench is located in the ocean floor. Very common features less than 1000 m high guyots. Thermocline the middle layer of the ocean that is about 700 m deep and the temperature drops faster than any other zone. The oceanic crust composed of sima mafic rocks and basalt.

The warm top layer of the ocean that is mixed by currents and is about 300 m deep. The ocean floor is just the bottom of the ocean so it s nothing but a boundary. Oceanic crust differs from continental crust in several ways. The topmost layer about 500 metres 1 650 feet thick includes lavas made of basalt that is rock material consisting largely of plagioclase and pyroxene.

Includes the asthenosphere and lower lithosphere. It is thinner denser younger and of different chemical composition. Most of the rest is basalt. This is the top layer of the lithosphere which is found in the ocean floor.

But i ll answer what i think you re asking. The flat deep portions of the ocean floor. There s also coral and more. The oceanic crust composed of sima mafic rocks and basalt.

Outermost layer of the two mantle layers. The top layer of the ocean floor is primarily a sediment b. This is the top layer of the lithosphere which is found in the ocean floor. This is the top layer of the lithosphere which is found in the ocean floor.