Relief and Gravity Anomalies Over a Convecting Mantle

Autor:	Jean-Claude De Bremaecker
Rok vydání:	1976
Předmět:	Convection Geophysics Gravity anomaly Mantle (geology) Physics::Geophysics Physics::Fluid Dynamics Plate tectonics Mantle convection Geochemistry and Petrology Trench Shear stress Physics::Atmospheric and Oceanic Physics Geology Heat flow
Zdroj:	Geophysical Journal International. 45:349-356
ISSN:	1365-246X 0956-540X
DOI:	10.1111/j.1365-246x.1976.tb00330.x
Popis:	Summary In a convecting upper mantle the normal stress is constant at a constant depth taken at the level where convection ceases. The relief of the ocean bottom is mostly due to the temperatures and not to convection itself; the influence of the shear stress is negligible except near the trench. The modeIs presented account for many aspects of plate tectonics but not for the exact variation of the relief, gravity and heat flow as functions of the distance from the ridges.
Databáze:	OpenAIRE
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