Oceanic crust is the part of Earth's lithosphere that surfaces in the ocean basins. Oceanic crust is primarily composed of mafic rocks, or sima, which is rich in iron and magnesium. It is thinner than continental crust, or sial, generally less than 10 kilometers thick, however it is denser, having a mean density of about 2.9 grams per cubic centimeter as opposed to Continental which has a density of about 2.7 grams per cubic centimeter.
The numerical value of oceanic crust in Chaldean Numerology is: 7
The numerical value of oceanic crust in Pythagorean Numerology is: 5
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- समुद्री क्रस्टHindi
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"oceanic crust." Definitions.net. STANDS4 LLC, 2017. Web. 24 Nov. 2017. <http://www.definitions.net/definition/oceanic crust>.