The multiple sulphur isotope fingerprint of a sub-seafloor oxidative sulphur cycle driven by iron
Sign Up to like & getrecommendations! Published in 2020 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2020.116165
Abstract: Abstract Oxidative sulphur cycling is pervasive in marine sediments, replenishing the oxidised sulphur reservoir via re-oxidation of sulphide. An active, yet cryptic, sulphur cycle has been proposed to operate at depth beneath the sulphate-methane transition… read more here.
Keywords: oxidative sulphur; sulphur cycle; sulphur; cryptic sulphur ... See more keywords
Mineral separation protocol for accurate and precise rhenium-osmium (Re-Os) geochronology and sulphur isotope composition of individual sulphide species
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DOI: 10.1016/j.mex.2020.100944
Abstract: A temporal framework for mineral deposits is essential when addressing the history of their formation and conceptualizing genetic models of their origin. This knowledge is critical to understand how crust-forming processes are related to metal… read more here.
Keywords: individual sulphide; sulphide species; rhenium osmium; sulphur isotope ... See more keywords
Heterogeneity in the Ediacaran–Cambrian coastal oceans: a sulphur isotope perspective
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DOI: 10.1017/s0016756819001213
Abstract: Abstract Multiple sulphur isotope compositions of sedimentary pyrites across the Ediacaran–Cambrian (Ed–C) transition and into the early Cambrian from the Xiaotan section, Yunnan, South China, are presented to explore the evolution of the sulphur cycle.… read more here.
Keywords: coastal oceans; sulphur isotope; ediacaran cambrian; sulphate ... See more keywords