Basalt is more common in oceanic crust while granite is more common in continental crust.
Is oceanic crust made of basalt or granite.
It forms from lava flows which extrude onto the surface and cool.
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It is thinner denser younger and of different.
All rocks of igneous origin consist of magma or molten earth that finds its way up to.
Continental landmasses crust are formed primarily of while oceanic crust is primarily made up of.
Basalt which defines the size shape and arrangement of igneous mineral grains in a rock.
By contrast the continental crust is made up of light colored granite rocks full of substances like oxygen and silicon.
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 oceanic crust differs from continental crust in several ways.
These layers are made up of gabbros that are basically basalt mixed coarse grains of minerals.
Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate it is composed of the upper oceanic crust with pillow lavas and a dike complex and the lower oceanic crust composed of troctolite gabbro and ultramafic cumulates.
Most of the oceanic crust is made up of.
It is composed of several layers not including the overlying sediment.
Oceanic crust is about 6 km 4 miles thick.
The lower layer of oceanic crust is made up of two sub layers that cover a thickness of 4 5 kilometers.
The oceanic crust is mainly made out of dark basalt rocks that are rich in minerals and substances like silicon and magnesium.
The continental crust is made of granite and the oceanic crust is made of basalt.
Basalt most most of the continental crust is made up of.
These gabbros contain pockets or chambers of lava that finds its way up to the floor of the ocean.
Earth contains three kinds of rocks namely igneous rocks sedimentary rocks and metamorphic rocks basalt and granite are two types of igneous rocks.
The is the area of the upper mantle just below the lithosphere that behaves in a plastic fashion.
Basalt is an igneous volcanic rock that forms commonly in oceanic crust and parts of continental crust.
The key difference between basalt and granite is that basalt is mostly occurring on ocean floors while granite is in the crust of the earth in all continents.
