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Uranium-thorium isotope systematics of cold-seep carbonate and their constraints on geological methane leakage activities

 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2022, 卷号: 320, 页码: 105-121
作者:  Wang, Maoyu;  Chen, Tianyu;  Feng, Dong;  Zhang, Xin;  Li, Tao;  Robinson, Laura F.;  Liang, Qianyong;  Bialik, Or M.;  Liu, Yuanyuan;  Makovsky, Yizhaq
Adobe PDF(3446Kb)  |  收藏  |  浏览/下载：222/0  |  提交时间：2022/07/18
Cold-seep carbonate  Element mapping  U-Th dating  Methane leakage duration  
Ca-Sr isotope and chemical evidence for distinct sources of carbonatite and silicate mantle metasomatism 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 312, 页码: 158-179
作者:  Zhu, Hongli;  Ionov, Dmitri A.;  Du, Long;  Zhang, Zhaofeng;  Sun, Weidong
Adobe PDF(3606Kb)  |  收藏  |  浏览/下载：297/0  |  提交时间：2021/12/01
Carbonatite metasomatism  Silicate metasomatism  Ca isotopes  Sr isotopes  Mantle xenolith  Peridotite  Spitsbergen  
The nature and origin of upper mantle heterogeneity beneath the Mid-Atlantic Ridge 33-35 degrees N: A Sr-Nd-Hf isotopic perspective 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 307, 页码: 72-85
作者:  Guo, Pengyuan;  Niu, Yaoling;  Sun, Pu;  Zhang, Junjie;  Chen, Shuo;  Duan, Meng;  Gong, Hongmei;  Wang, Xiaohong
Adobe PDF(2661Kb)  |  收藏  |  浏览/下载：293/0  |  提交时间：2021/08/17
Mid-Atlantic Ridge  Mid-ocean ridge basalt  Sr-Nd-Hf isotopes  Upper mantle heterogeneity  Mantle endmembers  
Calcium isotopic fractionation during magma differentiation: Constraints from volcanic glasses from the eastern Manus Basin 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 305, 页码: 228-242
作者:  Zhu, Hongli;  Liao, Renqiang;  Liu, He;  Du, Long;  Li, He;  Li, Congying;  Zhang, Zhaofeng;  Sun, Weidong
Adobe PDF(1609Kb)  |  收藏  |  浏览/下载：199/0  |  提交时间：2021/12/07
Calcium isotopes  Isotopic fractionation  Magma differentiation  Felsic  The eastern Manus Basin  
Boron, arsenic and antimony recycling in subduction zones: New insights from interactions between forearc serpentinites and CO2-rich fluids at the slab-mantle interface 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2021, 卷号: 298, 页码: 21-42
作者:  Wu, Kai;  Zhang, Lipeng;  Yuan, Honglin;  Sun, Weidong;  Deng, Jianghong;  Zartman, Robert E.;  Guo, Jia;  Bao, Zhian;  Zong, Chunlei
Adobe PDF(3660Kb)  |  收藏  |  浏览/下载：379/0  |  提交时间：2021/05/11
Serpentinite  Fe-poor antigorite  Slab-mantle interface  Fluid mobile elements  
Large iron isotope variation in the eastern Pacific mantle as a consequence of ancient low-degree melt metasomatism 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2020, 卷号: 286, 页码: 269-288
作者:  Sun, Pu;  Niu, Yaoling;  Guo, Pengyuan;  Duan, Meng;  Chen, Shuo;  Gong, Hongmei;  Wang, Xiaohong;  Xiao, Yuanyuan
Adobe PDF(2117Kb)  |  收藏  |  浏览/下载：360/0  |  提交时间：2020/09/29
East Pacific Rise  Mid-ocean ridge basalts  Fe isotope  Mantle heterogeneity  Seamounts  Mantle metasomatism  
Early cretaceous transformation from Pacific to Neo-Tethys subduction in the SW Pacific Ocean: Constraints from Pb-Sr-Nd-Hf isotopes of the Philippine arc 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2020, 卷号: 285, 页码: 21-40
作者:  Deng, Jianghong;  Yang, Xiaoyong;  Zartman, Robert E.;  Qi, Huasheng;  Zhang, Lipeng;  Liu, He;  Zhang, Zhao-feng;  Mastoi, Abdul Shakoor;  Berador, Al Emil G.;  Sun, Weidong
Adobe PDF(2293Kb)  |  收藏  |  浏览/下载：408/0  |  提交时间：2020/09/25
Pacific-Indian mantle boundary  Neo-Tethys subduction  Pb isotope  Dupal anomaly  Nd-Hf isotopes  Philippine arc  
Significant delta Ca-44/40 variations between carbonate- and clay-rich marine sediments from the Lesser Antilles forearc and implications for mantle heterogeneity 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2020, 卷号: 276, 页码: 239-257
作者:  Zhu, Hongli;  Liu, Fang;  Li, Xin;  An, Yajun;  Nan, Xiaoyun;  Du, Long;  Huang, Fang;  Sun, Weidong;  Zhang, Zhaofeng
Adobe PDF(2578Kb)  |  收藏  |  浏览/下载：348/0  |  提交时间：2020/09/23
Ca isotopes  Marine sediments  Lesser Antilles  Subduction  
Iron isotope fractionation during mid-ocean ridge basalt (MORB) evolution: Evidence from lavas on the East Pacific Rise at 10 degrees 30 ' N and its implications 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2019, 卷号: 267, 页码: 227-239
作者:  Chen, Shuo;  Niu, Yaoling;  Guo, Pengyuan;  Gong, Hongmei;  Sun, Pu;  Xue, Qiqi;  Duan, Meng;  Wang, Xiaohong
Adobe PDF(1932Kb)  |  收藏  |  浏览/下载：304/0  |  提交时间：2020/09/21
Fe isotope  Mid-ocean ridge basalts  East Pacific Rise  Bulk silicate earth  
Magmatic sulfide formation and oxidative dissolution in the SW Okinawa Trough: A precursor to metal-bearing magmatic fluid 期刊论文
GEOCHIMICA ET COSMOCHIMICA ACTA, 2019, 卷号: 258, 页码: 138-155
作者:  Li, Zhenggang;  Chu, Fengyou;  Zhu, Jihao;  Ding, Yi;  Zhu, Zhimin;  Liu, Jiqiang;  Wang, Hao;  Li, Xiaohu;  Dong, Yanhui;  Zhao, Dineng
Adobe PDF(4794Kb)  |  收藏  |  浏览/下载：358/0  |  提交时间：2019/08/29
Magmatic sulfide saturation  Sulfide oxidation  Hematite-magnetite intergrowth  Metal remobilization  Okinawa Trough