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Asthenosphere - Wikipedia


The asthenosphere is the highly viscous, mechanically weak and ductilely deforming region of ... Jump up ^ Rychert, Catherine A.; Shearer, Peter M. (2011).

What is the asthenosphere made up of? | Reference.com


The asthenosphere is made up of mafic and ultramafic rocks. It has the same material as the upper lithosphere, but the material in the asthenosphere is in a ...

What is the asthenosphere made of? | Reference.com


As part of the earth's upper mantle, the asthenosphere is thought to contain rock ... A: The mantle is the largest of the geological layers that make up the Earth.

How is the asthenosphere different from the ... - UCSB Science Line


Even though it can flow, the asthenosphere is still made of solid (not liquid) rock; ... The lithosphere is broken up into rigid plates that ride on top of the flowing ...

Asthenosphere - Kids Fun Science


The asthenosphere is the layer of the Earth that lies below the lithosphere. It is a ... Earths Interior Our planet is made up of many layers and scientists working as  ...

asthenosphere facts, information, pictures | Encyclopedia.com ...


The fragile melting point pressure balance in the asthenosphere is reflected in the estimate made by some geologists that up to 10% of the asthenospheric ...

Earth's Crust, Lithosphere and Asthenosphere - Windows to the ...


May 21, 2008 ... The tectonic plates are made up of Earth's crust and the upper part of ... on top of a somewhat fluid part of the mantle called the asthenosphere.

Crust and Mantle vs. Lithosphere and Asthenosphere


asthenosphere, and mesosphere (we usually don't discuss this last layer) represent changes ... The mantle is made up of Si and O, like the crust, but it contains.

What is the Earth's Mantle Made Of? - Universe Today


Mar 25, 2016 ... The innermost of these is the inner asthenosphere, which is composed of ... In terms of its constituent elements, the mantle is made up of 44.8% ...



The asthenosphere in turn surrounds the mesosphere--the Earth's molten inner ... These ridges are forced apart as molten rock or magma pushes up from the ...