YX
Member Since 2014
Yigang Xu
Director/Professor, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
AGU Research
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Revisiting the Tianwen Yellow Pumice (TYP) Eruption of Changbaishan Volcano: Tephra Correlation, Eruption Timing and Its Climatostratigraphical Context
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
23 april 2024
Xuan-Yu Chen, Yigang Xu, Pavel E. Tarasov, c* leip...

Changbaishan volcano (China/North Korea) is one of the most active and hazardous volcanic centers in Northeast Asia. Despite decades of intensive r...

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Continental Crust Rejuvenation Across the Paleo‐Mesoarchean Transition Resulted From Elevated Mantle Geotherms
GEOPHYSICAL RESEARCH LETTERS
10 april 2024
Guimei Lu, Guangyu Huang, Nick M. Roberts, Christo...

The increase in initial Hf isotopes identified in early Mesoarchean detrital zircon is commonly interpreted as a reflection of the geodynamic trans...

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Methanogen‐Mediated Precipitation of Mn Carbonates at the Expense of Mn Oxides
GEOPHYSICAL RESEARCH LETTERS
02 april 2024
Shixi Cai, Gangjian Wei, Haiyang Xian, Jianxi Zhu,...

Whether Mn carbonates can be used as a proxy for the oxygenation event is debated. Here we examined the Early Cretaceous lacustrine Mn carbonates f...

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Stable Zirconium Isotopic Compositions of the Metasomatized Mantle
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
07 february 2024
Zong-qi Zou, Yigang Xu, Zaicong Wang, Chuyu Hu, La...

Mantle metasomatism, which affects the geochemical and lithological properties of the Earth, is crucial to the evolution and modification of the Ea...

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Big Mantle Wedge and Intraplate Volcanism in Alaska: Insight From Anisotropic Tomography
JOURNAL OF GEOPHYSICAL RESEARCH: SOLID EARTH
30 december 2023
Xuran Liang, Dapeng Zhao, Yuanyuan Hua, Yigang Xu

We determine high‐resolution tomographic models of isotropic P‐wave velocity (Vp) and tilting‐axis anisotropy of the Alaska subdu...

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Mantle anisotropy beneath the seismic zones in the Central and Eastern United States
SEISMIC ANISOTROPY AND MANTLE DYNAMICS: OBSERVATIONS, MODELS, AND EXPERIMENTS I ORAL
study of earth's deep interior | 14 december 2023
Xuran Liang, Dapeng Zhao, Yuanyuan Hua, Yigang Xu
The central and eastern United States (CEUS) is characterized by the stable North American Craton, but the presence of three intraplate seismic zones ...
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Limited water outflux from the subducted slab serpentinite via Mariana arc-basin magmatism
CONVERGENT MARGIN DYNAMICS I POSTER
volcanology, geochemistry and petrology | 13 december 2023
Siyu Zhao, Alexandra Y. Yang, Zhiyuan Zhou, Yoshih...
The water cycle between Earths surface and interior controls the long-term stability of sea level. Sediment and altered oceanic crust, have long been ...
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Mapping Mantle Flows and Slab Anisotropy in the Cascadia Subduction Zone
GEOPHYSICAL RESEARCH LETTERS
02 december 2023
Xuran Liang, Dapeng Zhao, Yuanyuan Hua, Yigang Xu

The Cascadia margin is an unusual subduction zone characterized by the downdip movement of young and thin oceanic plates, where mantle flow and int...

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