Sulphur geodynamic cycle.
Sulphur geodynamic cycle.
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DOI:
10.1038/srep08330
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发表时间:
2015-02-09
影响因子:
4.6
通讯作者:
Hattori K
中科院分区:
文献类型:
--
作者:
Kagoshima T;Sano Y;Takahata N;Maruoka T;Fischer TP;Hattori K
Evaluation of volcanic and hydrothermal fluxes to the surface environments is important to elucidate the geochemical cycle of sulphur and the evolution of ocean chemistry. This paper presents S/3He ratios of vesicles in mid-ocean ridge (MOR) basalt glass together with the ratios of high-temperature hydrothermal fluids to calculate the sulphur flux of 100 Gmol/y at MOR. The S/3He ratios of high-temperature volcanic gases show sulphur flux of 720 Gmol/y at arc volcanoes (ARC) with a contribution from the mantle of 2.9%, which is calculated as 21 Gmol/y. The C/S flux ratio of 12 from the mantle at MOR and ARC is comparable to the C/S ratio in the surface inventory, which suggests that these elements in the surface environments originated from the upper mantle.
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影响因子:
5.3
作者:
CRAIG, H;CLARKE, WB;BEG, MA
通讯作者:
BEG, MA
影响因子:
64.8
作者:
BLUTH, GJS;SCHNETZLER, CC;WALTER, LS
通讯作者:
WALTER, LS
影响因子:
5.3
作者:
Chavrit, D.;Humler, E.;Grasset, O.
通讯作者:
Grasset, O.
影响因子:
3.5
作者:
de Moor, J. M.;Fischer, T. P.;Kelley, K. A.
通讯作者:
Kelley, K. A.
DOI:
10.1029/jb091ib12p12199
发表时间:
1986-11-10
期刊:
JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH AND PLANETS
影响因子:
--
作者:
MENYAILOV, IA;NIKITINA, LP;PILIPENKO, VP
通讯作者:
PILIPENKO, VP