Acceleration and deceleration of India‐Asia convergence since the Cretaceous: Roles of mantle plumes and continental collision

DJJ van Hinsbergen, B Steinberger… - Journal of …, 2011 - Wiley Online Library
A strong 50–35 Ma decrease in India‐Asia convergence is generally ascribed to continent‐
continent collision. However, a convergence rate increase of similar magnitude occurred …

海南地幔柱与南海形成演化

鄢全树, 石学法 - 高校地质学报, 2007 - geology.nju.edu.cn
东南亚上地幔地震层析成像表明, 海南岛周围之下存在地幔柱, 近垂直的低波速柱体位于海南岛
及南海之下, 从浅部向下穿越660 km 的不连续面处(上下地幔的分界面) 并一直延伸到1 900 km …

Compressible magma/mantle dynamics: 3-D, adaptive simulations in ASPECT

J Dannberg, T Heister - Geophysical Journal International, 2016 - academic.oup.com
Melt generation and migration are an important link between surface processes and the
thermal and chemical evolution of the Earth's interior. However, their vastly different …

North Atlantic magmatism controlled by temperature, mantle composition and buoyancy

EL Brown, CE Lesher - Nature Geoscience, 2014 - nature.com
Large igneous provinces are characterized by anomalously high rates of magma production.
Such voluminous magmatism is commonly attributed to partial melting of hot, buoyantly …

An Iceland hotspot saga

IÞ Bjarnason - 2008 - opinvisindi.is
Is Iceland a hotspot, with ridge-centered plume? In Iceland vigorous volcanism has built up a
plateau 3.0 km higher than at a normal mid-ocean ridge with 3 to 4 times thicker crust than …

Conduit diameter and buoyant rising speed of mantle plumes: Implications for the motion of hot spots and shape of plume conduits

B Steinberger, M Antretter - Geochemistry, Geophysics …, 2006 - Wiley Online Library
Mantle plumes are expected to be affected by large‐scale flow in the Earth's mantle related
to plate motions, subducted slabs, and possibly large‐scale upwellings. Motion of plume …

Major influence of plume‐ridge interaction, lithosphere thickness variations, and global mantle flow on hotspot volcanism—The example of T ristan

R Gassmöller, J Dannberg, E Bredow… - Geochemistry …, 2016 - Wiley Online Library
Hotspot tracks are thought to originate when mantle plumes impinge moving plates.
However, many observed cases close to mid‐ocean ridges do not form a single age …

The dynamic life of an oceanic plate

F Crameri, CP Conrad, L Montési… - Tectonophysics, 2019 - Elsevier
As the Earth's primary mode of planetary cooling, the oceanic plate is created at mid-ocean
ridges, transported across the planet's surface, and destroyed at subduction zones. The …

Control of the symmetry of plume‐ridge interaction by spreading ridge geometry

O Shorttle, J Maclennan… - Geochemistry, Geophysics …, 2010 - Wiley Online Library
The Iceland, Galápagos, and Azores plumes have previously been identified as interacting
asymmetrically with adjacent spreading centers. We present evidence that the flow fields in …

The lithosphere and asthenosphere of the Iceland hotspot from surface waves

IT Bjarnason, H Schmeling - Geophysical Journal International, 2009 - academic.oup.com
D models were calculated for the velocity of shear waves, polarized vertically (SV) and
horizontally (SH) from dispersed Rayleigh and Love surface waves. These had been …