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Name: Zheng Xu(徐峥)

Title: Associate Professor

Phone: +86-020-85290136

Email: xuzheng@gig.ac.cn

 

Resume:

Associate Professor

2024-present   State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

Assistant Professor

2018-2023     State Key Laboratory of Isotope Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences

Research Assistant

2015-2018     School of Earth and Space Sciences, University of Science and Technology of China

Post Doctor

2013-2014     School of Earth and Space Sciences, University of Science and Technology of China

Ph.D.

2008-2013     School of Earth and Space Sciences, University of Science and Technology of China

Bachelor

2003-2007    School of resource and environmental engineering, Hefei University of Technology


Research Interests:

High pressure and temperature experiment

Transport of volatile and element in the subduction zone, crust-mantle interaction in the subduction zone


Recent Publications:

ZhangZhou, J., Li, Y., Chowdhury, P., Sen, S., Ghosh, U., Xu, Z., Liu, J., Wang, Z., Day, J.M.D., 2023. Predicting sulfide precipitation in magma oceans on Earth, Mars and the Moon using machine learning. Geochimica et Cosmochimica Acta, in press.

Xu, Z., Zheng, Y.-F., Zhao, Z.-F., 2022. Barium isotope fractionation during dehydration melting of the subducting oceanic crust: Geochemical evidence from OIB-like continental basalts. Chemical Geology 594, 120751.

Li, Y., Li, Y.-X., Xu, Z., 2022. The partitioning of Cu and Ag between minerals and silicate melts during partial melting of planetary silicate mantles. Geochimica et Cosmochimica Acta 324, 280-311.

Xu, Z., Li, Y., 2021. The sulfur concentration at anhydrite saturation in silicate melts: Implications for sulfur cycle and oxidation state in subduction zones. Geochimica et Cosmochimica Acta 306, 98-123.

Chen, L., Zheng, Y.-F., Xu, Z., Zhao, Z.-F., 2021. Generation of andesite through partial melting of basaltic metasomatites in the mantle wedge: Insight from quantitative study of Andean andesites. Geoscience Frontiers 12, 101124.

Zheng, Y.-F., Xu, Z., Chen, L., Dai, L.-Q., Zhao, Z.-F., 2020. Chemical geodynamics of mafic magmatism above subduction zones. Journal of Asian Earth Sciences 194, 104185.

Zheng, F., Dai, L.-Q., Zhao, Z.-F., Zheng, Y.-F., Xu, Z., 2019. Recycling of Paleo-oceanic crust: Geochemical evidence from Early Paleozoic mafic igneous rocks in the Tongbai orogen, Central China. Lithos 328, 312-327.

Xu, Z., Zheng, Y.-F., Zhao, Z.-F., 2018. Zircon evidence for incorporation of terrigenous sediments into the magma source of continental basalts. Scientific Reports 8, 178.

Zheng, Y., Xu, Z., Zhao, Z., Dai, L., 2018. Mesozoic mafic magmatism in North China: Implications for thinning and destruction of cratonic lithosphere. Science China Earth Sciences 61, 353-385.

Xu, Z., Zheng, Y.-F., 2017. Continental basalts record the crust-mantle interaction in oceanic subduction channel: A geochemical case study from eastern China. Journal of Asian Earth Sciences 145, 233-259.

Xu, Z., Zheng, Y.-F., Zhao, Z.-F., 2017. The origin of Cenozoic continental basalts in east-central China: Constrained by linking Pb isotopes to other geochemical variables. Lithos 268–271, 302-319.

Xu, Z., Gong, B., Zhao, Z., 2016. The water content and hydrogen isotope composition of continental lithospheric mantle and mantle-derived mafic igneous rocks in eastern China. Science China Earth Sciences 59, 910-926.

Zheng, Y., Chen, R., Xu, Z., Zhang, S., 2016. The transport of water in subduction zones. Science China Earth Sciences 59, 651-682.

Xu, Z., Zheng, Y.-F., Zhao, Z.-F., Gong, B., 2014. The hydrous properties of subcontinental lithospheric mantle: Constraints from water content and hydrogen isotope composition of phenocrysts from Cenozoic continental basalt in North China. Geochimica et Cosmochimica Acta 143, 285-302.

Xu, Z., Zheng, Y.-F., He, H.-Y., Zhao, Z.-F., 2014. Phenocryst He–Ar isotopic and whole-rock geochemical constraints on the origin of crustal components in the mantle source of Cenozoic continental basalt in eastern China. Journal of Volcanology and Geothermal Research 272, 99-110.

Xu, Z., Zhao, Z.-F., Zheng, Y.-F., 2012. Slab-mantle interaction for thinning of cratonic lithospheric mantle in North China: Geochemical evidence from Cenozoic continental basalts in central Shandong. Lithos 146, 202-217.

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