Multiple sulphur and oxygen isotopes reveal microbial sulphur cycling in spring waters in the Lower Engadin, Switzerland
Multiple sulphur and oxygen isotopes reveal microbial sulphur cycling in spring waters in the Lower Engadin, Switzerland
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多种硫和氧同位素揭示了瑞士下恩嘎丁泉水中的微生物硫循环
DOI:
10.1080/10256016.2015.1032961
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发表时间:
2016
影响因子:
1.3
通讯作者:
Teichert
中科院分区:
文献类型:
--
作者:
Strauss;Chmiel;Christ;Fugmann;Hanselmann;Kappler;Koniger;Lutter;Siedenberg;Teichert
Highly mineralized springs in the Scuol-Tarasp area of the Lower Engadin and in the Albula Valley near Alvaneu, Switzerland, display distinct differences with respect to the source and fate of their dissolved sulphur species. High sulphate concentrations and positive sulphur (δ34S) and oxygen (δ18O) isotopic compositions argue for the subsurface dissolution of Mesozoic evaporitic sulphate. In contrast, low sulphate concentrations and less positive or even negative δ34S and δ18O values indicate a substantial contribution of sulphate sulphur from the oxidation of sulphides in the crystalline basement rocks or the Jurassic sedimentary cover rocks. Furthermore, multiple sulphur (δ34S, Δ33S) isotopes support the identification of microbial sulphate reduction and sulphide oxidation in the subsurface, the latter is also evident through the presence of thick aggregates of sulphide-oxidizingThiothrixbacteria.
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影响因子:
5
作者:
Antler, Gilad;Turchyn, Alexandra V.;Sivan, Orit
通讯作者:
Sivan, Orit
影响因子:
5
作者:
Farquhar, James;Canfield, Don E.;Johnston, David
通讯作者:
Johnston, David
DOI:
--
发表时间:
1988
期刊:
影响因子:
--
作者:
P. Wexsteen;F. Jaffé;E. Mazor
通讯作者:
E. Mazor
DOI:
--
发表时间:
2006
期刊:
影响因子:
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Pius Bissig;N. Goldscheider;Joëlle Mayoraz;H. Surbeck;F. Vuataz
通讯作者:
F. Vuataz
DOI:
--
发表时间:
1985
期刊:
影响因子:
--
作者:
Walter Wildi
通讯作者:
Walter Wildi