The oceanic crust composed of sima mafic rocks and basalt.
The top layer of the ocean floor is primarily.
Outermost layer of the two mantle layers.
This is the top layer of the lithosphere which is found in the ocean floor.
Oceanic crust differs from continental crust in several ways.
Very common features less than 1000 m high guyots.
The flat deep portions of the ocean floor.
But i ll answer what i think you re asking.
Thermocline the middle layer of the ocean that is about 700 m deep and the temperature drops faster than any other zone.
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.
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.
The ocean floor is just the bottom of the ocean so it s nothing but a boundary.
There s also coral and more.
Basalt d granite ocean floor configuration 1 9k likes 600 views 300 shares mariana trench is located in the ocean floor.
Steep sided volcanoes on the ocean floor that may breach the surface.
Most of the rest is basalt.
Includes the asthenosphere and lower lithosphere.
The oceanic crust composed of sima mafic rocks and basalt.
The oceanic crust composed of sima mafic rocks and basalt.
A gently sloping shallow area of the ocean floor that extends outward from the edge of a continent continental crust the portion of the earth s crust that primarily contains granite is less dense than oceanic crust and is 45 miles thick.
It is thinner denser younger and of different chemical composition.