Absolute plate motion of Africa around Hawaii-Emperor bend time

S M Maher,Paul Wessel,R D Muller,Simon E Williams, Y Harada

Geophysical Journal International（2015）

引用 19|浏览9

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摘要

Numerous regional plate reorganizations and the coeval ages of the Hawaiian Emperor bend (HEB) and Louisville bend of 50–47 Ma have been interpreted as a possible global tectonic plate reorganization at ∼chron 21 (47.9 Ma). Yet for a truly global event we would expect a contemporaneous change in Africa absolute plate motion (APM) reflected by physical evidence distributed on the Africa Plate. This...

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关键词

Plate motions,Dynamics of lithosphere and mantle,Dynamics: gravity and tectonics,Africa

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