The mantle is generally considered to convect as a single layer (whole mantle convection) or, at most two (the standard geochemical model). ...
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But modern tomographic images give a different picture which strongly argues for whole mantle convection. The other key phenomenon operating in the mantle ...
www.see.leeds.ac.uk/structure/dynamicearth/convection/ - Cached - Similar

Nature is the international weekly journal of science: a magazine style journal that publishes full-length research papers in all disciplines of science, ...
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by D Bercovici - 2003 - Cited by 126 - Related articles

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Started with Whole mantle convection model and compared to the proposed ... whole-mantle convection satisfies the constraints for a fairly wide range of the ...
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A chemical Earth model with whole mantle convection: The importance of a core– mantle boundary layer (D″) and its early formation ...
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by IN Tolstikhin - 2006 - Cited by 10 - Related articles

27 May 2009 ... zones penetrating through the 670 km and down to at least 1800 km depth, this supports the whole mantle convection hypothesis. ...
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Whole Mantle Convection. Meeting of Young Researchers in the Earth Sciences I. La Jolla CA; August 12 - 15, 2004. Second Circular. Buenos dias. ...
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with whole mantle convection in the framework of a chondritic Earth model. Our modeling shows that DW could be an important reservoir containing20% of the ...
www.mpch-mainz.mpg.de/~geo/.../Tolstikhin,06,Chem.Earthmodel.pdf - Similar
by IN Tolstikhin - 2006 - Cited by 10 - Related articles