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It is mostly composed of basalt, and few other mineral types. It is made mostly of igneous rock, same with continental crust.
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WHAT is the the composition of earth's crust?
Many different minerals are found in oceanic crust. Feldspar, basalt, pyroxene, and other molten rock materials make up the composition of the ocean's crust.
What is the best description of the composition of the earth and crust?
Many different minerals are found in oceanic crust. Feldspar, basalt, pyroxene, and other molten rock materials make up the composition of the ocean's crust.
What is the composition of earths oceans?
Many different minerals are found in oceanic crust. Feldspar, basalt, pyroxene, and other molten rock materials make up the composition of the ocean's crust.
Where do most rocks have a basaltic composition?
Most rocks with a basaltic composition are typically found in oceanic crust, such as the ocean floors and mid-ocean ridges. Basaltic rocks are also common in volcanic regions like Hawaii and Iceland.
Which layer in earth is similar in composition to basalt?
The layer of Earth that is similar in composition to basalt is the oceanic crust. The oceanic crust is primarily composed of basaltic rock, which is formed from the solidification of magma at mid-ocean ridges. This layer is relatively thin compared to the continental crust and is denser, making it distinct in its geological characteristics.
Ocean crust dives below continental crust because?
Ocean crust is denser
What is the composition of continental crust?
The composition of the continental crust is granitic overall, high in silicon and aluminum, when compared to the oceanic crust.
What scientist studies the earths crust the mantle the crust continents and the ocean floor?
A geologist studies the Earth's crust, mantle, continents, and ocean floor. They investigate the composition, structure, and processes of these layers to understand Earth's history and dynamics. Geologists also examine natural resources and environmental implications related to these components.
Why the crust is thinner than the ocean floor?
The Earth's crust is thinner than the ocean floor because the oceanic crust is formed at mid-ocean ridges where heat from the mantle creates new crust through volcanic activity. This process creates younger, hotter, and thinner crust in the ocean compared to the older and thicker continental crust.
Crust under the ocean is called?
Crust under the oceans is called oceanic crust.
Why the ocean crust contains rocks that are more dense than the rocks found on land?
The ocean crust is primarily composed of basalt, a dense volcanic rock, while the continental crust contains lighter granitic rocks. This difference in composition contributes to the greater density of oceanic crust compared to continental crust. Additionally, oceanic crust is generally thinner and denser due to the processes of seafloor spreading and subduction, where denser materials sink beneath lighter continental materials. As a result, the ocean crust is consistently denser than the rocks found on land.
What crust composition?
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