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Selenium isotopic constraints on biogeochemical cycling of selenium in the Western Pacific Ocea
Author: Chang, Yan; Zhang, Jing; Wu, Ying; Qu, Jian-Guo; Jin, Jie; Su, Han
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 421, Issue , pp. 66-81. DOI: 10.1016/j.gca.2026.03.053
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Calcium isotopes and thermodynamic calculations decipher fluorite mineralization in hydrothermal system
Author: Xiao, Bin; Zou, Hao; Yang, Di; Wan, Ye; Wu, Jianghan; Shen, Jinxiang; Pirajno, Franco; Yu, Huidong; Said, Nuru; Cao, Huawen; Liu, Fang; Li, Zhiwu; Zhang, Zhaofeng
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 91-104. DOI: 10.1016/j.gca.2026.03.031
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Extensive fractional crystallization in strongly peraluminous granitoids recorded by zircon Zr isotope
Author: Liu, Ze; Nie, Nicole Xike; Jagoutz, Oliver; Tassara, Santiago; Ague, Jay J.; Xie, Jin-Cheng; Zhang, Liang-Liang; Wang, Qing; Zhu, Di-Cheng
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 105-118. DOI: 10.1016/j.gca.2026.03.034
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Genesis of exceptionally scandium-rich clinopyroxene in magnetite ore at El Laco: Implications for the formation of iron oxide-apatite (IOA) deposit
Author: Xie, Qiuhong; Zhang, Zhaochong; Simon, Adam; Campos, Eduardo; Hou, Tong; Zhu, Xiangkun; Wang, Yu
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 175-189. DOI: 10.1016/j.gca.2026.04.003
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Non-equilibrium K isotope fractionation during alunite precipitation from hydrothermal fluids and the implication
Author: Li, Yuqi; Zhang, Yang; Che, Xudong; Tang, Zhimin; Li, Weiqiang
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 246-259. DOI: 10.1016/j.gca.2026.03.040
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Lability of riverine particulate organic carbon increased by water storage and extreme drought-heatwave event
Author: Lyu, Jixuan; Peacock, Caroline L.; Zhang, Yifan; Liu, Tao; Shi, Yong; Xu, Xiaomei; Liu, Shengjing; Qu, Yubing; Zhang, Shuo; Yang, Guang; Peng, Dong; Chen, Chonghao; Zhou, Xin; Zhang, Yanxu; Gao, Jianhua
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 148-160. DOI: 10.1016/j.gca.2026.03.056
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Tracking high-field-strength-element enrichment pathways in alkaline granites: Insights from potassium and barium isotope
Author: Yu, Hao-Cheng; Long, Zheng-Yu; Williams-Jones, A. E.; Halama, Ralf; Moynier, Frederic; Li, Shan-Shan; Wu, Ming-Qian; Duan, Hao-Ran; Ma, Jia-Dong; Ju, Nan; Wang, Ze-Zhou; Qiu, Kun-Feng
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 1-18. DOI: 10.1016/j.gca.2026.03.017
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Ferrous iron input retards denitrification and drives N2O accumulation across salinity gradient
Author: Huang, Jianrong; Zhao, Jingjing; Hussain, Sayed Dildar; Han, Mingxian; Yang, Jian; Liu, Qing; Kappler, Andreas; Jiang, Hongchen
Journal: GEOCHIMICA ET COSMOCHIMICA ACTA. 2026; Vol. 420, Issue , pp. 30-42. DOI: 10.1016/j.gca.2026.03.028
