位荀，男，河南项城人，博士，副研究员。2009年本科毕业于中国地质大学（武汉）地质学理科基地班，获学士学位。2014年研究生毕业于中国科学院广州地球化学研究所矿物学、岩石学、矿床学专业，获博士学位。2011年8月-2012年8月，赴澳大利亚昆士兰大学交流访问。2014年8月-2016年12月，在中国科学院海洋研究所从事博士后研究。2016年12月-2018年7月，任海洋科学与技术国家实验室海洋地质过程与环境功能实验室短期研究科学家。2018年8月进入自然资源部第一海洋研究所，任助理研究员，2020年12月起任副研究员。研究方向包括洋中脊玄武岩和西太平洋海山成因以及塔里木大火成岩省玄武岩和层状侵入体成岩成矿作用。

发表文章（*为通讯作者）

1. Wei Xun*, Zhang Guo-Liang, Zhang Ji, Shi Xue-Fa*, Castillo Paterno R., Zhang Yan, Zhang Wan-Feng, Xu Yi-Gang, Li Hong-yan & Zhang Hui. (2024a). Overlapping hotspot tracks and melts from diffuse plume materials in the upper mantle generated intraplate seamount groups in the West Pacific. Earth and Planetary Science Letters 643, 118901.

2. Wei Xun*, Zhang Yan, Shi Xuefa* & Zhang Hui. (2024b). Geochronological and geochemical constraints on the petrogenesis and geodynamic process of Hemler, Vlinder, and Il’ichev seamount lavas in NW Pacific. Science China Earth Sciences 67, 1856-1871. [位荀, 张艳, 石学法, 张辉. 2024. 西太平洋麦哲伦海山群Hemler、Vlinder和Il’ichev海山熔岩的成因及其形成的深部动力学机制. 中国科学: 地球科学, 54(6): 1883–1900.]

3. Wei Xun*, Zhang Yan, Shi Xue-Fa*, Castillo Paterno R., Xu Yi-Gang, Yan Quan-Shu & Liu Ji-Hua. (2022a). Co-occurrence of HIMU and EM1 Components in a Single Magellan Seamount: Implications for the Formation of West Pacific Seamount Province. Journal of Petrology 63, egac022, https://doi.org/10.1093/petrology/egac022.

4. Wei Xun*, Shi Xue-Fa*, Xu Yi-Gang, Castillo Paterno R., Zhang Yan, Zhang Le & Zhang Hui. (2022b). Mid-Cretaceous Wake seamounts in NW Pacific originate from secondary mantle plumes with Arago hotspot composition. Chemical Geology 587, 120632.

5. Wei Xun*, Zhang Yan, Shi Xue-Fa*, Castillo Paterno R. & Xu Yi-Gang. (2022c). Concurrent magma mixing and crystallization processes revealed by clinopyroxene macrocrysts from Lamont guyot lavas in NW Pacific. Lithos 428-429, 106833.

6. Wei Xun*, Zhang Guo-Liang, Castillo Paterno R., Shi Xue-Fa, Yan Quan-Shu & Guan Yi-Li. (2020). New geochemical and Sr-Nd-Pb isotope evidence for FOZO and Azores plume components in the sources of DSDP Holes 559 and 561 MORBs. Chemical Geology 557, 119858.

7. Wei Xun*, Xu Yi-Gang, He Bin, Zhang Le, Xia Xiao-Ping & Shi Xue-Fa. (2019). Zircon U-Pb age and Hf-O isotope insights into genesis of Permian Tarim felsic rocks, NW China: Implications for crustal melting in response to a mantle plume. Gondwana Research 76, 290-302.

8. Wei Xun*, Xu Yi-Gang*, Luo Zhen-Yu, Zhao Jian-Xin & Feng Yue-Xing. (2015). Composition of the Tarim mantle plume: Constraints from clinopyroxene antecrysts in the early Permian Xiaohaizi dykes, NW China. Lithos 230, 69-81.

9. Wei Xun, Xu Yi-Gang*, Zhang Chuan-Lin, Zhao Jian-Xin & Feng Yue-Xing. (2014a). Petrology and Sr–Nd Isotopic Disequilibrium of the Xiaohaizi Intrusion, NW China: Genesis of Layered Intrusions in the Tarim Large Igneous Province. Journal of Petrology 55, 2567-2598.

10. Wei Xun, Xu Yi-Gang*, Feng Yue-Xing & Zhao Jian-Xin. (2014b). Plume-lithosphere interaction in the generation of the Tarim large igneous province, NW China: Geochronological and geochemical constraints. American Journal of Science 314, 314-356.

11. Wei Xun*, Xu Yi-Gang, Ren Zhong-Yuan & Luo Zhen-Yu. (2016). Origin of high-An plagioclase in the early Permian (~280 Ma) Xiaohaizi wehrlite, Northwest China: insights from melt inclusions in clinopyroxene macrocrysts and zircon oxygen isotopes. International Geology Review 58, 1005-1019.

12. Zhang Yan, Wei Xun*, Xu Yi-Gang*, Long Xiao-Ping, Shi Xue-Fa, Zhao Jian-Xin & Feng Yue-Xing. (2017). Sr-Nd-Pb isotopic compositions of the lower crust beneath northern Tarim: insights from igneous rocks in the Kuluketage area, NW China. Mineralogy and Petrology 111, 237-252.

13. 位荀, 徐义刚*. (2013). 巴楚辉绿岩墙的岩石成因及其对塔里木大火成岩省岩浆演化的启示. 岩石学报, 29:3323-3335.

14. 位荀, 徐义刚*. (2011). 塔里木巴楚小海子正长岩杂岩体的岩石成因探讨. 岩石学报, 27: 2984-3004.

15. Xu Yi-Gang*, Wei Xun, Luo Zhen-Yu, Liu Hai-Quan & Cao Jun. (2014). The Early Permian Tarim Large Igneous Province: Main characteristics and a plume incubation model. Lithos 204, 20-35.

16. Kuang Y. S., Wei X., Hong L. B., Ma J. L., Pang C. J., Zhong Y. T., Zhao J. X. & Xu Y. G. (2012). Petrogenetic evaluation of the Laohutai basalts from North China Craton: Melting of a two-component source during lithospheric thinning in the late Cretaceous–early Cenozoic. Lithos 154, 68-82.

17. Zhang Yan, Wei Xun, Shi Xuefa*, Xu Yi-gang, Ren Zhong-yuan, Yan Quan-shu & Guan Yi-li. (2019). Evaluating the effect of leaching on trace element and Nd-Pb isotopic systematics in continental basalts. Solid Earth Sciences 4, 1-11.

18. Zhao Rui-Peng, Li Hong-Yan, Ryan Jeffrey G., Wei Xun, Yang Sheng-Xiong & Xu Yi-Gang. (2024). Geochemistry of metabasite in Mariana forearc serpentinite mudflows documents interactions between serpentinizing fluid and subducted seamount basalts. Chemical Geology 655, 122090.

19. 徐义刚, 王焰, 位荀 & 何斌. (2013). 与地幔柱有关的成矿作用及其主控因素. 岩石学报 29, 3307-3322.

20. 徐义刚, 钟玉婷, 位荀, 陈军, 刘海泉, 颉炜, 罗震宇, 李洪颜, 何斌, 黄小龙, 王焰, 陈赟. (2017). 二叠纪地幔柱与地表系统演变. 矿物岩石地球化学通报 36, 359-373.

主持科研项目

1、国家自然科学基金面上项目—时间和空间分布复杂的大洋板内火山成因及其形成的深部动力学机制，批准号42376075，51万，2024.01-2027.12，主持

2、自然资源部第一海洋研究所束星北青年学者项目—海底岩石地球化学，批准号2023S02，100万，2023.01-2025.12，主持

3、国家自然科学基金面上项目—麦哲伦海山区玄武岩化学成分的时空分布及其形成的深部动力学机制，批准号42076076，60万，2021.01-2024.12，主持

4、国家自然科学基金面上项目—中大西洋洋脊33-35ºN玄武岩成分多样性成因：Sr-Nd-Pb-Hf同位素制约，批准号41576052，72万，2016.01-2019.12，主持

5、碳酸盐化地幔与西太平洋麦哲伦和威克海山玄武岩成因联系，批准号2019Q04，40万，2019.01-2021.12，主持

6、中国博士后科学基金第58批面上一等资助—中大西洋洋脊33-35ºN 玄武岩Sr-Nd-Pb 同位素研究，批准号2015M580613，8万，2015.11-2016.08，主持