李又娟，副研究员，出生于天津静海。当前主要从事稀有气体高精度40Ar/39Ar年代学和挥发分氮同位素研究。以第一作者在Science Advances、Geology、EPSL等期刊发表多篇学术论文。
教育和工作经历：
　　教育经历：
　　2007-2011  合肥工业大学，资源与勘查工程专业，学士。
　　2012-2018  中国地震局地质研究所，地球化学专业，博士。
　　工作经历：
　　2018-2019  中国地震局地质研究所，助理研究员。
　　2019-2024  美国威斯康星大学麦迪逊分校，博士后。
　　2024至今  中国科学院地质与地球物理研究所，副研究员。

1. 重要地质事件高精度年代学研究
2. 早白垩世国际地质年表重要界限高精度年代学校订
3. 月壤挥发分氮同位素研究
   

1. 国家自然科学基金专项项目“月球与深空探测科学研究”，2025.01-2025.12，主持
2. 中国科学院人才项目，2025-2027，主持
3. 地质地球所嫦娥六号重点部署项目，2024-2027，参与
4. 美国国家基金委员会项目“Developing a new Lower Cretaceous time scale: Foundation for the next generation of paleoceanographic and biogeochemical studies”，2020-2023，参与
5. 国家自然科学基金基础科学中心项目“克拉通破坏与陆地生物演化”，2017-2026，参与
   

1. Youjuan Li; Brad S. Singer; Reishi Takashima; Mark D. Schmitz; Luca G. Podrecca; Bradley B. Sageman; David Selby; Toshiro Yamanaka; Michael T. Mohr; Keiichi Hayashi; Taiga Tomaru; Katarina Savatic; Radioisotopic chronology of Ocean Anoxic Event 1a: Framework for analysis of driving mechanisms, Science Advances, 2024, 10(47): eadn8365.
2. Youjuan Li; Huafeng Qin; Brian R. Jicha; Magdalena H. Huyskens; Corey J. Wall; Robin B. Trayler; Qing-Zhu Yin; Mark Schmitz; Yongxin Pan; Chenglong Deng; Brad S. Singer; Huaiyu He*; Rixiang Zhu; Revised onset age of magnetochron M0r: Chronostratigraphic and geologic implications, Geology, 2023, 51(6): 565-570.
3. Youjuan Li; Brian R. Jicha; Wanfeng Zhang; Wen Chen; Brad S. Singer; Dewen Zheng; Huaiyu He; Initial Characterisation of SK01 Sanidine: A 40 Ar / 39 Ar Reference Material Candidate, Geostandards and Geoanalytical Research, 2023, 47(3): 657-668.
4. Youjuan Li; Brian R. Jicha; Zhiqiang Yu; Huaichun Wu; Xiaolin Wang; Brad S. Singer; Hongping He; Zhonghe Zhou; Rapid preservation of Jehol Biota in Northeast China from high precision 40Ar/39Ar geochronology, Earth and Planetary Science Letters, 2022, 594: 117718.
5. Youjuan Li; Huaiyu He; Thomas W. Plummer; Peter W. Ditchfield; Chenglong Deng; Zhengtang Guo; Richard Potts; Exploration of apatite (U Th)/He geochronological analysis of volcanic units in fossil-bearing strata of the Homa Peninsula, southwestern Kenya, Palaeogeography, Palaeoclimatology, Palaeoecology, 2021, 579: 110599.
6. Youjuan Li; Huaiyu He; Chenglong Deng; Yongxin Pan; Qiang Ji; Chengshan Wang; Dewen Zheng; Rixiang Zhu; 40Ar/39Ar dating results from the Shijiatun Formation, Jiaolai Basin: New age constraints on the Cretaceous terrestrial volcanicsedimentary sequence of China, Cretaceous Research, 2018, 86: 251-260.
7. Youjuan Li; Huaiyu He; Alexei V. Ivanov; Elena I. Demonterova; Yongxin Pan; Chenglong Deng; Dewen Zheng; Rixiang Zhu; 40Ar/39Ar age of the onset of high-Ti phase of the Emeishan volcanism strengthens the link with the end-Guadalupian mass extinction, International Geology Review, 2017, 60(15): 1906-1917.
8. Youjuan Li; Dewen Zheng; Ying Wu; Ying Wang; Huaiyu He; Jianzhang Pang; Yizhou Wang; Jingxing Yu; A Potential (U-Th)/He Zircon Reference Material from Penglai Zircon Megacrysts, Geostandards and Geoanalytical Research, 2017, 41(3): 359-365.
9. Thomas W. Plummer; James S. Oliver; Emma M. Finestone; Peter W. Ditchfield; Laura C. Bishop; Scott A. Blumenthal; Cristina Lemorini; Isabella Caricola; Shara E. Bailey; Andy I. R. Herries; Jennifer A. Parkinson; Elizabeth Whitfield; Fritz Hertel; Rahab N. Kinyanjui; Thomas H. Vincent; Youjuan Li; Julien Louys; Stephen R. Frost; David R. Braun; Jonathan S. Reeves; Emily D. G. Early; Blasto Onyango; Raquel Lamela-Lopez; Frances L. Forrest; Huaiyu He; Timothy P. Lane; Expanded geographic distribution and dietary strategies of the earliest Oldowan hominins and Paranthropus, Science, 2023, 379: 561-566.
10. L. Gordon Medaris Jr.; Brian Jicha; Brad Singer; Bryan Wathen; Youjuan Li; Steven Driese; Evaluating the Magnitudes of Weathering and Potassium Metasomatism in Paleosols: Examples from Proterozoic, Cambrian, and Cretaceous Paleosols in Midcontinental Laurentia, The Journal of Geology, 2023, 130(6): 447-464
11. Zhiqiang Yu; Min Wang; Youjuan Li; Chenglong Deng; Huaiyu He ; New geochronological constraints for the Lower Cretaceous Jiufotang Formation in Jianchang Basin, NE China, and their implications for the late Jehol Biota, Palaeogeography, Palaeoclimatology, Palaeoecology, 2021, 583: 110657.
12. Chaopeng Li; Dewen Zheng; Renjie Zhou; Jingxing Yu; Yizhou Wang; Jianzhang Pang; Ying Wang; Yuqi Hao; Youjuan Li; Late Oligocene Tectonic Uplift of the East Kunlun Shan: Expansion of the Northeastern Tibetan Plateau, Geophysical Research Letters, 2021, 48(3): e2020GL091281.
13. Chaopeng Li; Dewen Zheng; Renjie Zhou; Weitao Wang; Jingxing Yu; Caicai Liu; Yizhou Wang; Jianzhang Pang; Yan Ma; Yuqi Hao; Youjuan Li; Xueye Wang ; Topographic growth of the northeastern Tibetan Plateau during the middle‐late Miocene: Insights from integrated provenance analysis in the NE Qaidam Basin, Basin Research, 2021, 33(6): 3212-3230.
14. Chaopeng Li; Dewen Zheng; Jimin Sun; Jingxing Yu; Yan Ma; Huiping Zhang; Yizhou Wang; Jianzhang Pang; Youjuan Li; Yuqi Hao; Reconstruction on regional paleo-drainage evolution in the northern Junggar Basin, China during the last ~27 myr from provenance analyses and its implications for uplift of the Altai Mountains, Palaeogeography, Palaeoclimatology, Palaeoecology, 2020, 537: 109373.
15. Jicha Brian R; Singer Brad S; Youjuan Li; Intercalibration of 40Ar/39Ar laboratories in China, the USA and Russia for Emeishan volcanism and the Guadalupian–Lopingian boundary, National Science Review, 2019, 6(4): 614-616.
16. Yizhou Wang; Dewen Zheng; Huiping Zhang; Chaopeng Li; Lin Xiao; Youjuan Li; Yuqi Hao ; The distribution of active rock uplift in the interior of the western Qilian Shan, NE Tibetan Plateau: Inference from bedrock channel profiles, Tectonophysics, 2019, 759: 15-29.
17. Guo, W, He, H.Y., Li, Y.J., Bai, X.J., Su, F., Liu, Y., Zhu, R.X.; Timing of secondary hydrothermal alteration of the Luobusa chromitites constrained by Ar/Ar dating of chrome chlorites. Minerals, 2018, 8(230): 1-17.
18. 王英, 郑德文, 武颖, 李又娟, 王一舟. 磷灰石单颗粒 (U-Th)/He 测年实验流程的建立及验证. 地震地质, 2017, 39(6): 1143-1157.
19. Pang, J.Z., Zheng, D.W., Ma, Y., Wang, Y., Wu, Y., Wan, J.L., Yu, J.X., Li, Y.J., Wang, Y.Z. ; Combined apatite fission-track dating, chlorine and REE content analysis by LA-ICPMS. Science Bulletin, 2017, 62: 2095-9273.
20. 郑德文, 武颖, 庞建章, 李又娟, 王一舟, 马严, 俞晶星，王英. U-Th/He 热年代学原理, 测试及应用. 第四纪研究, 2016, 36(5): 1027-1036.
21. 俞晶星, 郑文俊, 雷启云, 邵延秀, 葛伟鹏, 马严, 李又娟; 阿拉善地块南部雅布赖山前断裂的运动学特征及意义初探. 地震地质, 2013, 35(4): 731-744.

专利：

1. 苏菲; 贺怀宇; 刘子恒; 李又娟 ; 一种对矿物进行无标样氩-氩定年的方法, 2017-05-03, 中国, ZL 2015 1 0214712.8