中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Uncovering and quantifying the subduction zone sulfur cycle from the slab perspective

文献类型:期刊论文

作者Li, Ji-Lei1,2,8; Schwarzenbach, Esther M.7; John, Timm7; Ague, Jay J.8; Huang, Fang6; Gao, Jun1,2,5; Klemd, Reiner4; Whitehouse, Martin J.3; Wang, Xin-Shui1,2
刊名NATURE COMMUNICATIONS
出版日期2020-01-24
卷号11期号:1页码:12
ISSN号2041-1723
DOI10.1038/s41467-019-14110-4
英文摘要Sulfur belongs among H2O, CO2, and Cl as one of the key volatiles in Earth's chemical cycles. High oxygen fugacity, sulfur concentration, and delta S-34 values in volcanic arc rocks have been attributed to significant sulfate addition by slab fluids. However, sulfur speciation, flux, and isotope composition in slab-dehydrated fluids remain unclear. Here, we use high-pressure rocks and enclosed veins to provide direct constraints on subduction zone sulfur recycling for a typical oceanic lithosphere. Textural and thermodynamic evidence indicates the predominance of reduced sulfur species in slab fluids; those derived from metasediments, altered oceanic crust, and serpentinite have delta S-34 values of approximately -8, -1 parts per thousand, and+8 parts per thousand, respectively. Mass-balance calculations demonstrate that 6.4% (up to 20% maximum) of total subducted sulfur is released between 30-230km depth, and the predominant sulfur loss takes place at 70-100km with a net delta S-34 composition of -2.5 +/- 3 parts per thousand. We conclude that modest slab-to-wedge sulfur transport occurs, but that slab-derived fluids provide negligible sulfate to oxidize the sub-arc mantle and cannot deliver S-34-enriched sulfur to produce the positive delta S-34 signature in arc settings. Most sulfur has negative delta S-34 and is subducted into the deep mantle, which could cause a long-term increase in the delta S-34 of Earth surface reservoirs.
WOS关键词SEA-FLOOR SERPENTINIZATION ; OXYGEN FUGACITY ; OXIDATION-STATE ; MELT INCLUSIONS ; OCEANIC-CRUST ; REDOX BUDGET ; FLUID-FLOW ; DEEP EARTH ; MANTLE ; ISOTOPE
资助项目National Key RAMP;D Program of China[2018YFA0702701] ; National Natural Science Foundation of China[41772056] ; National Natural Science Foundation of China[41390445] ; Youth Innovation Promotion Association CAS[2018090] ; CSC ; U.S. National Science Foundation[EAR-1650329] ; NordSIMS[2017-00671]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000543968200008
出版者NATURE PUBLISHING GROUP
资助机构National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CSC ; CSC ; CSC ; CSC ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; NordSIMS ; NordSIMS ; NordSIMS ; NordSIMS ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CSC ; CSC ; CSC ; CSC ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; NordSIMS ; NordSIMS ; NordSIMS ; NordSIMS ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CSC ; CSC ; CSC ; CSC ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; NordSIMS ; NordSIMS ; NordSIMS ; NordSIMS ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Key RAMP;D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; Youth Innovation Promotion Association CAS ; CSC ; CSC ; CSC ; CSC ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; U.S. National Science Foundation ; NordSIMS ; NordSIMS ; NordSIMS ; NordSIMS
源URL[http://ir.iggcas.ac.cn/handle/132A11/97146]  
专题地质与地球物理研究所_中国科学院矿产资源研究重点实验室
通讯作者Li, Ji-Lei; John, Timm; Gao, Jun
作者单位1.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing 100029, Peoples R China
2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
3.Swedish Museum Nat Hist, Dept Geosci, SE-10405 Stockholm, Sweden
4.Univ Erlangen Nurnberg, GeoZentrum Nordbayern, D-91054 Erlangen, Germany
5.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
6.Rensselaer Polytech Inst, Tetherless World Constellat, Troy, NY 12180 USA
7.Free Univ Berlin, Inst Geol Wissensch, D-12449 Berlin, Germany
8.Yale Univ, Dept Geol & Geophys, New Haven, CT 06520 USA
推荐引用方式
GB/T 7714
Li, Ji-Lei,Schwarzenbach, Esther M.,John, Timm,et al. Uncovering and quantifying the subduction zone sulfur cycle from the slab perspective[J]. NATURE COMMUNICATIONS,2020,11(1):12.
APA Li, Ji-Lei.,Schwarzenbach, Esther M..,John, Timm.,Ague, Jay J..,Huang, Fang.,...&Wang, Xin-Shui.(2020).Uncovering and quantifying the subduction zone sulfur cycle from the slab perspective.NATURE COMMUNICATIONS,11(1),12.
MLA Li, Ji-Lei,et al."Uncovering and quantifying the subduction zone sulfur cycle from the slab perspective".NATURE COMMUNICATIONS 11.1(2020):12.

入库方式: OAI收割

来源:地质与地球物理研究所

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