Topic: Definition of Oceanic Crust
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What is the Definition of oceanic crust?
Oceanic crust is the solid earth surface above the upper mantle that is not part of a continental plate system. Read More »
Source: http://wiki.answers.com/Q/What_is_the_Definition_of_oceanic_crust
What is Oceanic Crust?
Oceanic crust is the igneous rock that is located under the ocean floor. It is a part of the lithosphere, and it comes up in the ocean's basins. Read More »
Source: http://answers.ask.com/Science/Nature/what_is_oceanic_crust
How Thick is the Oceanic Crust?
The oceanic crust is anywhere from four to seven miles thick (6-11 km). The oceanic crust rocks are younger than the continental rocks, they are only about 200 million years old. Read More »
Source: http://answers.ask.com/Science/Nature/how_thick_is_the_oceanic_cr...
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Definition of Oceanic Crust
More Common Questions
Answers to Other Common Questions
An ocean is a massive body of salt water, encircling a planet. In the case of the Earth, the World Ocean is divided into the five main oceans, the Atlantic, Pacific, Indian, Arctic, and Southern, or Antarctic.
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Source: http://answers.ask.com/Reference/Architecture/what_is_the_definit...
Oceanic crust is generally composed of dark-colored rocks called basalt and gabbro.
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Source: http://wiki.answers.com/Q/What_is_the_oceanic_crust_made_of
Oceanic Crust is destroyed under a continent. near ocean trenches.
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Trenches... I don't know why, but I'm 100% sure it's correct!
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solid and a liquid
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Source: http://wiki.answers.com/Q/What_is_the_state_of_the_oceanic_crust
Oceanic crust is composed of basaltic rocks. The basaltic composition is much more dense than the continental crust's granitic composition. This causes the continental crust to "float" on the oceanic crust.
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Source: http://wiki.answers.com/Q/Why+does+the+oceanic+crust+sinks
