Asthenospheric Pacific-Atlantic flow barriers and the West Scotia Ridge extinction

The Drake Passage is considered a gateway for oceanic and asthenospheric flows since its opening, entailing widespread consequences for climate and plate tectonics, respectively. Both the surface and the 50 km upward continued Bouguer anomaly maps of the Scotia Sea and surrounding areas, based on Gr...

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Veröffentlicht in:	Geophysical research letters 2014-01, Vol.41 (1), p.43-49
Hauptverfasser:	Martos, Yasmina M., Galindo-Zaldívar, Jesús, Catalán, Manuel, Bohoyo, Fernando, Maldonado, Andrés
Format:	Artikel
Sprache:	eng
Schlagworte:	asthenospheric currents asthenospheric gateways Bouguer anomaly Drake Passage Fracture zones gravity modeling Magma Miocene Upper mantle
Online-Zugang:	Volltext
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