Magmatic perspective on subduction of Paleo-Pacific plate and initiation of big mantle wedge in East Asia

Q Ma, YG Xu - Earth-Science Reviews, 2021 - Elsevier
Eastern China provides a precious opportunity to explore how subduction drives evolution of
the overlying continental lithosphere and to understand the fate of subducted plates. In this …

Mesozoic mafic magmatism in North China: Implications for thinning and destruction of cratonic lithosphere

Y Zheng, Z Xu, Z Zhao, L Dai - Science China Earth Sciences, 2018 - Springer
Abstract The North China Craton (NCC) has been thinned from> 200 km to< 100 km in its
eastern part. The ancient subcontinental lithospheric mantle (SCLM) has been replaced by …

Seismic structure of the upper mantle beneath eastern Asia from full waveform seismic tomography

K Tao, SP Grand, F Niu - Geochemistry, Geophysics …, 2018 - Wiley Online Library
To better understand the subsurface behavior of subducting slabs and their relation to the
tectonic evolution of the overriding plate, we conduct a full waveform inversion on a large …

Intraplate volcanism originating from upwelling hydrous mantle transition zone

J Yang, M Faccenda - Nature, 2020 - nature.com
Most magmatism occurring on Earth is conventionally attributed to passive mantle upwelling
at mid-ocean ridges, to slab devolatilization at subduction zones, or to mantle plumes …

Changbaishan volcanism in northeast China linked to subduction-induced mantle upwelling

Y Tang, M Obayashi, F Niu, SP Grand, YJ Chen… - Nature …, 2014 - nature.com
Volcanism that occurs far from plate margins is difficult to explain with the current paradigm
of plate tectonics. The Changbaishan volcanic complex, located on the border between …

Continental flood basalts derived from the hydrous mantle transition zone

XC Wang, SA Wilde, QL Li, YN Yang - Nature Communications, 2015 - nature.com
It has previously been postulated that the Earth's hydrous mantle transition zone may play a
key role in intraplate magmatism, but no confirmatory evidence has been reported. Here we …

[HTML][HTML] Seismic imaging of Northwest Pacific and East Asia: New insight into volcanism, seismogenesis and geodynamics

D Zhao - Earth-Science Reviews, 2021 - Elsevier
Recent studies on seismic imaging of the Northwest Pacific and East Asian region are
reviewed. High-resolution tomographic images reveal significant lateral heterogeneities in …

Generation of Cenozoic intraplate basalts in the big mantle wedge under eastern Asia

Y Xu, H Li, L Hong, L Ma, Q Ma, M Sun - Science China Earth Sciences, 2018 - Springer
The roles of subduction of the Pacific plate and the big mantle wedge (BMW) in the evolution
of east Asian continental margin have attracted lots of attention in past years. This paper …

Mantle transition zone-derived EM1 component beneath NE China: Geochemical evidence from Cenozoic potassic basalts

XJ Wang, LH Chen, AW Hofmann, FG Mao… - Earth and Planetary …, 2017 - Elsevier
The isotopic characteristics of the sub-oceanic mantle are well established, but in
continental regions these properties are usually obscured, and therefore controversial …

An overview of recent (1988 to 2014) caldera unrest: Knowledge and perspectives

V Acocella, R Di Lorenzo, C Newhall… - Reviews of …, 2015 - Wiley Online Library
Calderas are among the most active and dangerous volcanoes. Caldera unrest is defined by
enhanced seismicity, gravity changes, surface deformation, and degassing. Although much …