3 Result(s)
within
Esther M. Schwarzenbach
Science, Humanities and Social Sciences, multidisciplinary
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Article
Open AccessUncovering and quantifying the subduction zone sulfur cycle from the slab perspective
Sulfur belongs among H2O, CO2, and Cl as one of the key volatiles in Earth’s chemical cycles. High oxygen fugacity, sulfur concentration, and δ34S values in volcanic arc rocks have been attributed to significant ...
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Article
Open AccessSulphur and carbon cycling in the subduction zone mélange
Subduction zones impose an important control on the geochemical cycling between the surficial and internal reservoirs of the Earth. Sulphur and carbon are transferred into Earth’s mantle by subduction of pelag...
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Article
Open AccessEffect of water activity on rates of serpentinization of olivine
The hydrothermal alteration of mantle rocks (referred to as serpentinization) occurs in submarine environments extending from mid-ocean ridges to subduction zones. Serpentinization affects the physical and che...
