Mass-dependent and mass-independent sulfur isotope fractionation (δ34S and δ33S) from Brazilian Archean and Proterozoic sulfide deposits by laser ablation multi-collector ICP-MS

作者: Bernhard Bühn , Roberto V. Santos , Marcel A. Dardenne , Claudinei G. de Oliveira

DOI: 10.1016/J.CHEMGEO.2012.04.003

关键词: GeochemistryIsotope fractionationPyrrhotiteGeologySphaleriteδ34SSulfurMineralogySulfur cyclePyriteMass-independent fractionation

摘要: … Ferrífero, hydrothermal and non-hydrothermal sulfide deposits … sources of sulfur (exogenic and endogenic sulfur cycles), and … Their 32 S/ 34 S isotopic composition had previously been …

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