姓名：夏芝广

职称：研究员   硕导

电子邮箱：991225015@qq.com; xiazg@cdut.edu.cn

研究室：古海洋古气候研究室

个人简介：夏芝广，男，1994年出生，中共党员，地质学博士，成都理工大学研究员、硕士生导师，入选国家博新计划，四川省青年人才计划。2025年8月入职成都理工大学沉积地质研究院（珠峰人才引进计划B1类），在国内外主流期刊累计发表论文21篇，以第一作者（含共同一作）在Science Advances、Geochimica et Cosmochimica Acta、Chemical Geology、Palaeogeography, Palaeoclimatology, Palaeoecology、Spectrochimica Acta Part B: Atomic Spectroscopy等期刊发表论文7篇，担任Nature Communications、Geochemistry等期刊审稿人。

学历和工作背景：

2025/08-至今，成都理工大学，沉积地质研究院，研究员

2023/08-2025/07,成都理工大学，沉积地质研究院，博士后

2017/09-2023/07，南京大学，地球科学与工程学院，博士/地质学(硕博连读)

2013/09-2017/07，东华理工大学，地球科学学院，学士/资源勘查工程

主要研究领域：蒸发岩、碳酸盐岩元素及同位素地球化学行为研究，包括理解元素在碳酸盐岩矿物中的分配系数、标定蒸发岩矿物与溶液之间的同位素分馏系数、重建古海水Mg-K同位素组成以及示踪地表Mg-K循环过程、探索盐湖富钾锂卤水的富集规律以及成矿机制。研究手段侧重于矿物学、元素以及同位素分析。

主持/参与科研项目：

1.国家自然科学基金委员会青年科学基金项目（C类）(42503009),2026-2028,主持,30万,在研。

2.国家科技重大专项”思茅盆地碳酸盐岩沉积古盐度重建技术”专题,2025-2029,主持,40万,在研。

3.中国博士后科学基金会2024年度博士后创新人才支持计划（BX20240047）,2024-2026,主持, 64万,结题。

4.南京大学优秀博士研究生创新能力提升计划：蒸发岩镁同位素研究及其地质应用(202201B048), 2022-2023,主持,4.2万,结题。

5.国家重点研发计划“地球系统与全球变化”专项：新元古代和古生代之交地球—生命系统演变，2022-2027,课题二：新元古代大氧化事件和极端气候事件的时空演变精细过程和机制(2022YFF0800102）,参与。

6.国家重点研发计划“深地资源勘查开采”专项：中国钾盐矿产基地成矿规律与深部探测技术示范, 2017-2021,课题一：特提斯东段深部海相钾盐勘查增储示范(2017YFC0602801),课题骨干,结题。

发表文章：

第一作者

1.Zhiguang Xia, Mengting Zhang, Zihu Zhang, Xinyang Chen, Ying Gao, Jun Hu, Chunxia Yang, Thomas J. Algeo, Chao Li*. Accurate determination of carbonate-associated phosphate (CAP) by ICP-OES following cation-exchange resin separation.Spectrochimica Acta Part B: Atomic Spectroscopy, (2026).

2.夏芝广,程猛,陈欣阳,李超*.古盐度指标：进展与挑战.沉积学报, (2025).

3.Zhiguang Xia†, Shilei Li†, Zhongya Hu, Or Bialik, Tianyu Chen, Mebrahtu F. Weldeghebriel, Qishun Fan, Junxuan Fan, Xiangdong Wang, Shichao An, Feifei Zhang, Haoran Xu, Jiayang Chen, Zhihan Ji, Shuzhong Shen, Tim K. Lowenstein*, Weiqiang Li*. The evolution of Earth’s surficial Mg cycle over the past 2 billion years.Science Advances, (2024).

4.Zhiguang Xia, Yongjie Lin, Dongdong Li, Lars Reuning, Zhongya Hu, Chuan Liu, Jun Mu, Weiqiang Li*. Equilibrium Mg and K isotope fractionation between carnallite and saturated brine: Calibrations and applications.Geochimica et Cosmochimica Acta, (2024)

5.Zhiguang Xia, Yongjie Lin, Haizhen Wei, Zhongya Hu, Chuan Liu and Weiqiang Li*. Reconstruct hydrological history of terrestrial saline lakes using Mg isotopes in halite: A case study of the Quaternary Dalangtan playa in Qaidam Basin, NW China.Palaeogeography, Palaeoclimatology, Palaeoecology, 587 (2022), 110804.

6.夏芝广，胡中亚，刘传，魏海珍，李伟强*.蒸发岩非传统稳定同位素研究综述. 2021,地学前缘. 28 (6).

7.Zhiguang Xia, Juske Horita, Lars Reuning, Or M. Bialik, Zhongya Hu, Nicolas D. Waldmann, Chuan Liu, Weiqiang Li*. Extracting Mg isotope signatures of ancient seawater from marine halite: A reconnaissance.Chemical Geology552 (2020), 119768.

共同作者：

1.Zhongya Hu, Weiqiang Li, Robert J. Newton, Sylvain Richoz, Yasufumi Iryu, Satoshi Takahashi, Takumi Maekawa,Zhiguang Xia, Shouye Yang, Shuzhong Shen, Hua Zhang*. Magnesium isotopes constrain connectivity and environmental resilience among ocean basins during the Early Triassic.Earth and Planetary Science Letters(2026).

2.ZhongYing Miao*, MianPing Zheng, PengCheng Lou,Zhiguang Xia, WeiQiang Li, LinFeng Shi, Gao Song, XueFei Zhang, YuanYing Liu. K, Sr isotopes, and trace element to constrain potash origin in the Simao Basin, southwestern China, and insight into K isotope geochemical behavior in evaporite.Ore Geology Reviews, 174（2024）: 106322.

3.Zhongya Hu*, Weiqiang Li, Simon V. Hohl, Patrick Meister, Shouye Yang, Bolin Zhang,Zhiguang Xia, Chuan Liu. Evaporite sequences as archives for Mg isotope compositions of seawater - Evidence from a Tethys marginal shelf basin in the Anisian.Chemical Geology, 668(2024): 122346.

4.Soukaina Ajrhough*, Houssine Boutarouine, Tim K. Lowenstein, Mebrahtu F. Weldeghebriel,Zhiguang Xia, El Hassane El Arabi. Evaporites and red beds of a syn-rift Atlantic series: evidence of continental depositional environment (Berrechid sub-basin, Morocco).Journal of Sedimentary Research, 2024, 94(6): 750-767.

5.MiaoMiao Zhang, HaiZhen Wei*, JianJun Lu, A.E. Williams Jones, C.J. Eastoe, Weiqiang Li,Zhiguang Xia, S.V. Hohl, Jing Ma, Yue Cai, ShaoYong Jiang, Junlin Wang. Estimates of chlorine isotope fractionation factors using density functional theory: applications to ore-forming systems,Geochimica et Cosmochimica Acta(2024).

6.Zhongya Hu*, Zhong Han, Anlin Ma,Zhiguang Xia, Lichao Wang, Weiqiang Li. The covariation between Mg-C isotopes and trace elements in dolostones: Implications for reconstructing the seawater chemistry.Sedimentary Geology, 459 (2024) 106552.

7.Mebrahtu F. Weldeghebriel*, Tim K. Lowenstein,Zhiguang Xia, Weiqiang Li.Plate tectonic control of strontium concentration in Phanerozoic and Neoproterozoic seawater: evidence from fluid inclusions in marine halite.Geochimica et Cosmochimica Acta, 346 (2023), 165-179.

8.Yongjie Lin*, William Knapp, Weiqiang Li, Mianping Zheng, Chuanyong Ye, Jiaxin She,Zhiguang Xia, Ian M Power, Yue Zhao, Edward Tipper.Magnesium isotope constraints on the Holocene hydromagnesite formation in alkaline Lake Dujiali, central Qinghai-Tibetan.Journal of Geophysical Research: Earth surface, 128(3),(2023), 1-19.

9.Zhongya Hu, Zhiqiang Shi, Gaojun Li,Zhiguang Xia,Liang Yi, Chuan Liu, Weiqiang Li*.The Cenozoic Seawater Conundrum: New constraints from Mg isotopes in island dolostones.Earth and Planetary Science Letters595(2022), 117755.

10.Zhongya Hu, Or M. Bialik*, Simon V. Hohl,Zhiguang Xia, Nicolas D.Waldmann,Chuan Liu, Weiqiang* Li. Response of Mg isotopes to dolomitization during fluctuations in sea level: Constraints on the hydrological conditions of massive dolomitization systems.Sedimentary Geology 420(2021) 105922.

11.Zhongya Hu, Weiqiang Li*, Hua Zhang*, Karl Krainer, Quan-feng Zheng,Zhiguang Xia, Wenxuan Hu, Shu zhong Shen. Mg isotope evidence for restriction events within the Paleotethys ocean around the Permian-Triassic transition.Earth and Planetary Science Letters556(2021), 116704.

12.苗忠英^*，郑绵平，李伟强，徐其辉，夏芝广，娄鹏程，张雪飞，陈嘉阳. Sr-S-K同位素示踪思茅盆地深部富钾盐体的物源.2023地质学报. 97(6).

13.邵春景,胡欢*,尹宏伟，苗忠英，张雪飞,李伟强,夏芝广.思茅盆地石盐矿物的原位元素含量特征对成矿模式的启示. 2021地学前缘. 28(6).

14.方礼桦，夏芝广，李伟强，尹宏伟*，苗忠英，刘斌，邵春景.滇西南思茅盆地盐岩Sr同位素特征及其对区域成盐作用的启示. 2019高校地质学报.25(5).