| 山东新泰太古代层状硫化物中的硫同位素非质量分馏效应 |
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| 关键词:Xintai area Archena sulfides sulfur isotope mass-independent fractionaction |
| 基金项目:本文为国家自然科学基金项目（编号40273008）资助 |
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| Mass-Independent Sulfur Isotope Fractionation Effect in Archean Stratiform Sulfides from Xintai Area, Shandong Province |
| Thermodynamics and kinetic fraction resulting from physical, inchemical and biological processes are both mass-dependent isotope fractionations.The mass-independent isotope frationation effects are probably derived from a few special gas-phase photochemical reactions. The mass-independent isotope effects can reveal processes that are unobservable by other techniques including single isotope ratio measurements. An obvious mass-independent sulfur isotope fractionation was first observed in Archean stratiform sulfides from Xintai area, Shandong Province. In the δ33S-δ34S plot, all data points are distributed along a lineal line parallel to EMDL (the mass dependent fractionation line), with δ33S lower than 0. |
| Li Yanhe,Wan Defang,Le Guoliang.2005.Mass-Independent Sulfur Isotope Fractionation Effect in Archean Stratiform Sulfides from Xintai Area, Shandong Province[J].Acta Geoscientica Sinica,26(z1):3-5. |
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