徐珊博士长期从事电磁法的理论与应用研究，该研究领域旨在利用电磁场探测地球内部结构和物性，在深地结构与资源探测、自然灾害监测（如地震、火山活动）、地质工程风险评估等方面发挥了重要作用，是保障国家资源能源安全必不可少的一种研究手段。擅长将地表电磁观测与微观岩石物理实验相结合，将传统地球物理方法与地质学、地球化学、地球动力学、机器学习方法相结合，将多学科交叉与融合应用于深部结构探测和资源环境勘探中，在中国华南、土耳其、冰岛等地开展了多个大地电磁探测工作。目前担任中国地球物理学会地球电磁专业委员会委员和中国地球物理学会中国大陆动力学专业委员会委员。

欢迎对电磁学、地球物理探测及资源环境勘探感兴趣的同学报考硕士研究生，课题组将提供良好的科研平台和学术氛围。

>主要期刊论文

Ni, C., Xu, S.*, Hu, X., Tang, X., Zhou, W., & Gao, L. (2025). Machine learning-based prediction of terrestrial heat-flow across mainland China. Tectonophysics, 903, 230705.（我校研究生第一作者）

Yang, X., Xu, S.*, Hu, X., Hu, Z., Liao, W., & Zhou, W. (2024). Lithospheric resistivity structure of the Xuefeng Orogenic Belt and its implications for intracontinental deformation in South China. Physics of the Earth and Planetary Interiors, 355, 107247.（我校研究生第一作者）

Xu, S., Chen, C., Kruglyakov, M., Kuvshinov, A., Rigaud, R., & Hu, X. (2023). Enormously large tippers observed in southwest China: can realistic 3-D EM modeling reproduce them?. Earth, Planets and Space, 75(1), 109.

Xu, S., Hu, X., Chen, C., Yang, X., & Sun, H. (2023). The western segment of the Precambrian suture between the Yangtze and Cathaysia blocks: Constraints from Magnetotelluric data in southwest China. Geophysical Research Letters, 50(4), e2022GL101872.

Xu, S., Ni, C., & Hu, X. (2023). Predicting Terrestrial Heat Flow in North China Using Multiple Geological and Geophysical Datasets Based on Machine Learning Method. Energies, 16(4), 1620.

Gao, L., Xu, S*., Hu, X., Liu, S., Zhou, Q., & Yang, B. (2021). Sedimentary setting and ore-forming model in the songtao manganese deposit, Southwestern China: Evidence from audio-frequency magnetotelluric and gravity data. Minerals, 11(11), 1273.（我校研究生第一作者）

Xie, J., Cai, H., Hu, X., Long, Z., Xu, S., Fu, C., ... & Di, Q. (2021). 3-D Magnetotelluric inversion and application using the edge-based finite element with Hexahedral mesh. IEEE Transactions on Geoscience and Remote Sensing, 60, 1-11.

Xu, S., Xu, F., Hu, X., Zhu, Q., Zhao, Y., & Liu, S. (2020) Electromagnetic characterization of epithermal gold deposits: A case study from the Tuoniuhe gold deposit, Northeast China. Geophysics, 85(3): B49-B62. （Geophysics亮点论文）

Xu, S., Hu, X., Carranza, E. J. M., & Wang, G. (2020) Multi-parameter analysis of local singularity mapping and its application to identify geochemical anomalies in the Xishan Gold Deposit, North China, Natural Resources Research, 29(6): 3425–3442.

Xu, S., Unsworth, M. J., Hu, X., & Mooney, W. D. (2019). Magnetotelluric evidence for asymmetric simple shear extension and lithospheric thinning in South China. Journal of Geophysical Research: Solid Earth,124(1), 104-124.

Zeng, S., Hu, X., Li, J., Xu, S., Fang, H., & Cai, J. (2015). Detection of the deep crustal structure of the Qiangtang terrane using magnetotelluric imaging. Tectonophysics, 661, 180-189.

Liu, S., Hu, X., Xi, Y., Liu, T., & Xu, S. (2015). 2D sequential inversion of total magnitude and total magnetic anomaly data affected by remanent magnetization. Geophysics, 80(3), K1-K12.

>主要会议论文

徐珊*，胡祥云，吴猛，韩波，夏冰，Ümit Avsar, 土耳其西安纳托利亚地块电性结构研究,第十七届中国国际地球电磁学术研讨会，2025，中国 杭州.

Xu, S., Chen, C., Kuvshinov, A., Kruglyakov, M., Rigaud, R., and Hu, X.: Enormously large tippers observed in South-West of China. Can realistic 3-D modeling reproduce them?, EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, EGU23-4212.

Xu, S, Kuvshinov, A., Chen, C., Kruglyakov, M, l Rigaud, R., Ren, Z, and Hu, X. 3-D inversion of tippers estimated at a continental grid of Chinese geomagnetic observatories: Preliminary results. In 25th Electromagnetic Induction Workshop (EMIW2022), Çeşme, Turkey during 11 - 17 September 2022.

Xu, S., Unsworth, M. J., Hu, X., & Mooney, W. D. Magnetotelluric evidence for asymmetric simple shear extension and lithospheric thinning in South China. In AGU Fall Meeting, Washington D.C., USA, 9-14 December, 2018.

徐珊，Unsworth, M. J., 胡祥云, Mooney, W. D. 华南岩石圈三维电性结构对区域构造演化与成矿作用的启示. 中国地球科学联合学术年会—专题82：深部资源探测技术与矿集区立体探测, 2018-10-21, 北京.

Xu, S., Hu, X., Xu, F., 3-D Electromagnetic characterization of the Tuoniuhe epithermal gold deposit in the Duobaoshan area, northeast China. In International Symposium on Deep Earth Exploration and Practices, Beijing, China, 24-26 October, 2018.

Xu, S., Unsworth, M. J., Hu, X., & Mooney, W. D. 3-D magnetotelluric (MT) imaging of resistivity structure of the South China Block Insights into its formation and evolution. In The 13th China International Geo-Electromagnetic Workshop, Wuhan, China, 10-12 November, 2017.

Xu, S., Hu, X., Unsworth, M. J., Magnetotelluric constraints on the Late Mesozoic rifting and magmatism in Southeast China. In International Geophysical Conference, Qingdao, China, 17-20 April, 2017 (pp. 1514-1517). Society of Exploration Geophysicists and Chinese Petroleum Society.

徐珊，胡祥云等. 大地电磁法在古亚洲洋俯冲带探测中的应用. 中国地球科学联合学术年会论文集—专题28:电磁地球物理学研究应用及其新进展, 2015-10-10, 北京.

Xu, S., Hu, X., Peng, R. 3-D imaging of conductivity distribution beneath Guangdong Xinzhou geothermal field (China). In 22nd EM Induction Workshop, Weimar, Germany, 24-30 August, 2014.

>主要科研项目

2026.01-2029.12. 国家自然科学基金面上项目“中亚造山带中东段岩石圈电性结构研究”，负责人

2024.11—2028.10. 深地国家科技重大专项大地电磁三维探测网（一期）子课题，负责人

2022 .01 —2023.12. 大地测量与地球动力学国家重点实验室开放基金，负责人

2021.01—2023.12. 国家自然科学基金青年项目“华南大陆江南—雪峰构造带岩石圈三维电性结构及动力学研究”，负责人

2023.01—2027.12. 国家自然科学基金国际（地区）合作研究项目“冰岛地区综合地球物理研究”，主要参与人

2021.01—2024.12. 特提斯重大研究计划“中段特提斯地球动力学：安纳托利亚岩石圈结构的综合地球物理研究”，主要参与人