徐 敏

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研究内容
主要从事基于海洋主动源地震探测记录,采用速度结构反演和地震偏移成像方法,对大洋岩石圈演化过程开展构造-岩浆-流体相互作用研究,同时利用地震数据开展地球大气圈-水圈-岩石圈多圈层相互作用的多学科交叉研究。在洋中脊结构模型完善和建立、俯冲带地壳与上地幔结构、南海岛礁三维结构探测、以及地球圈层能量转换机制等方面做出相关研究成果。

教育经历
2003/2006年毕业于中国科学技术大学,获学士/硕士学位;
2012年毕业于麻省理工大学-伍兹霍尔海洋研究所海洋地球物理专业,获博士学位。
 
工作经历
2012-2015年在美国休斯敦油气服务公司工作;
2015年底入职中国科学院南海海洋研究所。2019年成立“大洋岩石圈结构地震成像”学科组。
 
主持项目
(1)国家自然科学基金,重大研究计划重点支持项目,西太平洋马里亚纳海沟俯冲板片含水量探测及水岩相互作用研究,2019.01-2022.12,主持;
(2)国家自然科学基金,重大项目课题,东南亚环形俯冲系统的三维地球动力学模拟与演化研究,2019.01-2023.12,参与;
(3)国家级青年人才项目,2022.01-2024.12,主持;
(4)广东省自然科学基金杰出青年项目,俯冲带水圈-岩石圈相互作用,2021.01-2024.12,主持。
 
科研成果
近三年发表文章、著作、申请专利等情况

1 Zhang, M., Di, H., Xu, M.*, Canales, J.P., Yu, C., Zhao, X., et al. (2022). Seismic imaging of Dante’s Domes oceanic core complex from streamer waveform inversion and reverse time migration. Journal of Geophysical Research: Solid Earth, 127(8), e2021JB023814. doi:10.1029/2021JB023814.

2 Yu, C.H., Xu, M.*, Kirby, J.F., Shi, X.B., & Jiménez-Díaz, A. (2022). Spatial variations of the effective elastic thickness and internal load fraction in the Cascadia subduction zone. Geophysical Journal International. 229(1), 487-504.

3 Wang, P., Zhou, Y.*, & Xu, M. (2022). An improved algorithm for simulating waveforms of SS and its precursors based on propagation matrix method. Chinese Journal of Geophysics. (in Chinese), 65(10):3900-3911, doi:10.6038/cjg2022P0649.

4 Wang, P., Zhou, Y.*, Xu, M., Zhang, H., Chen, X., & Guo, L. (2022). Investigation of effects of near-surface complexities on measurement of mantle discontinuity using SS and its precursors. Journal of Geophysical Research: Solid Earth, 127, e2022JB024485.

5 Zha, C., Lin, J.*, Zhou, Z.*, Xu, M., & Zhang, X. (2022). Effects of hotspot-induced long-wavelength mantle melting variations on magmatic segmentation at the Reykjanes Ridge: Insights from 3D geodynamic modeling. Journal of Geophysical Research: Solid Earth, 127(3), e2021JB023244.

6 Zhang, Y., Yao, H.*, Xu, M., & Liu, B. (2022). Radial anisotropy in the crust beneath Fujian and the Taiwan strait from direct surface-wave tomography. Tectonophysics, 827, doi:10.1016/j.tecto.2022.229270.

7 Chen, H., Yang, H.*, Zhu, G., Xu, M., Lin, J., & You, Q. (2022). Deep Outer-Rise Faults in the Southern Mariana Subduction Zone Indicated by a Machine-Learning-Based High-Resolution Earthquake Catalog. Geophysical Research Letters, 49(12). e2022GL097779.

8 Zhou, Y., Chen, X., Ni, S., Qian, Y., Zhang, Y., Yu, C., Zhong, Q., Zheng, T., & Xu, M.* (2021). Determining crustal attenuation with seismic T waves in southern Africa. Geophysical Research Letters, 48(15), e2021GL094410.

9 Guan, H.*, Geoffroy, L., & Xu, M.* (2021). Magma-assisted fragmentation of Pangea: Continental breakup initiation and propagation. Gondwana Research. 96, 56-75.

10Zhu, G., Wiens, D. A., Yang, H.*, Lin, J., Xu, M., & You, Q. (2021). Upper mantle hydration indicated by decreased shear velocity near the southern Mariana Trench from Rayleigh wave tomography. Geophysical Research Letters, 48(15), e2021GL093309.

11Wang, S., Zeng, X., Xu, M., Zhang, Y., Zhou, Y., Wei, X., & Lin, X. (2021). Rupture directivity of the 25 November 2018 Taiwan Strait Mw5.8 earthquake and its tectonic implications. Tectonophysics, 809, doi:10.1016/j.tecto.2021.228852.

12Tian, J., Lin, J., Zhang, F., Xu, M., Zhang, Y., Guo, L., & Zeng, X. (2021). Time Correction of Ocean-Bottom Seismometers Using Improved Ambient Noise Cross Correlation of Multicomponents and Dual-Frequency Bands. Seismological Research Letters, 92(3), 2004-2014, doi:10.1785/0220200358.

13Zha, C., Lin, J., Zhou, Z., Zhang, X., Xu, M., & Zhang, F. (2021). Variations in melt supply along an orthogonal supersegment of the Southwest Indian Ridge (16°-25°E). Acta Oceanologica Sinica, 40, 94-104, doi:10.1007/s13131-021-1724-3.

14Xu, M., Zhao, X., & Canales, J.P. (2020). Structural variability within the Kane oceanic core complex from full waveform inversion and reverse time migration of streamer data, Geophysical Research Letters. 47(7). doi:10.1029/2020GL087405.

15Zhou, Y., Chen, X., Yuen, D., & Xu, M. (2020). Effects of near‐surface complexities on differential travel times and amplitude ratios between PP and its precursors. Journal of Geophysical Research: Solid Earth, 125(8), e2019JB019139.

16Zhang, Y., Yao, H.*, Xu, M., & Liu, B. (2020). Upper mantle shear wave velocity structure of southeastern China: Seismic evidence for magma activities in the late Mesozoic to the Cenozoic. Geochemistry Geophysics Geosystem, 21(8), e2020GC009103.

 
获得荣誉

2019年度中国十大海洋科技进展

2021年度海洋科学技术奖

2021年度国家级青年人才


社会兼职

2016年至今,中国地震学会青年科技工作委员会委员

2017年至今,广东省石油学会委员

2018年至今,广东省地质学会委员

2019年至今,中国地球物理学会海洋地球物理专业委员会委员

2020年至今,国际大洋发现计划(IODP)科学评估工作组成员

2021年至今,《地球物理学报》编委