Fluid and mass transfer at subduction interfaces—The field metamorphic record
GE Bebout, SC Penniston-Dorland - Lithos, 2016 - Elsevier
The interface between subducting oceanic slabs and the hanging wall is a structurally and
lithologically complex region. Chemically disparate lithologies (sedimentary, mafic and …
lithologically complex region. Chemically disparate lithologies (sedimentary, mafic and …
The role of serpentinites in cycling of carbon and sulfur: Seafloor serpentinization and subduction metamorphism
JC Alt, EM Schwarzenbach, GL Früh-Green… - Lithos, 2013 - Elsevier
We summarize the uptake of carbon and sulfur during serpentinization of seafloor
peridotites, and discuss the fate of these volatiles during subduction of serpentinite. We use …
peridotites, and discuss the fate of these volatiles during subduction of serpentinite. We use …
Pressure–temperature estimates of the lizardite/antigorite transition in high pressure serpentinites
Serpentine minerals in natural samples are dominated by lizardite and antigorite. In spite of
numerous laboratory experiments, the stability fields of these species remain poorly …
numerous laboratory experiments, the stability fields of these species remain poorly …
Tschermak's substitution in antigorite and consequences for phase relations and water liberation in high-grade serpentinites
A model for the incorporation of alumina in FeO–MgO–Al 2 O 3–SiO 2–H 2 O (FMASH)
serpentinites has been developed by considering ideal Tschermak (Al 2 Mg− 1 Si− 1) solid …
serpentinites has been developed by considering ideal Tschermak (Al 2 Mg− 1 Si− 1) solid …
Forearc seismogenesis in a weakly coupled subduction zone influenced by slab mantle fluids
The role of fluids in earthquake rupture is key to understanding seismic hazards, particularly
at subduction zones. The Shumagin Gap, Alaska, is notable due to a paucity of large …
at subduction zones. The Shumagin Gap, Alaska, is notable due to a paucity of large …
Mantle wedge oxidation from deserpentinization modulated by sediment-derived fluids
JA Padrón-Navarta, V López Sánchez-Vizcaíno… - Nature …, 2023 - nature.com
High-pressure dehydration of serpentinite during subduction generates fluids that flux and
melt the overlying mantle wedge, forming primary arc basalts. These basalts are …
melt the overlying mantle wedge, forming primary arc basalts. These basalts are …
Dehydration of subducting serpentinite: implications for halogen mobility in subduction zones and the deep halogen cycle
We investigated the halogen (Cl, F, Br, and I) chemistry of serpentinites that record
progressive dehydration during subduction from shallow oceanic environments via …
progressive dehydration during subduction from shallow oceanic environments via …
Recycling of water, carbon, and sulfur during subduction of serpentinites: A stable isotope study of Cerro del Almirez, Spain
We use the concentrations and isotope compositions of water, carbon, and sulfur in
serpentinites and their dehydration products to trace the cycling of volatiles during …
serpentinites and their dehydration products to trace the cycling of volatiles during …
Channelized fluid flow and eclogite-facies metasomatism along the subduction shear zone
Abstract The Monviso ophiolite Lago Superiore Unit (LSU; Western Alps) constitutes a well-
preserved, largely coherent fragment of eclogitic upper oceanic lithosphere subducted to c …
preserved, largely coherent fragment of eclogitic upper oceanic lithosphere subducted to c …
Boron isotopes as a tracer of subduction zone processes
JCM De Hoog, IP Savov - Boron isotopes: The fifth element, 2018 - Springer
This chapter reviews recycling of boron (B) and its isotopes in subduction zones. It discusses
the profound changes in B concentrations and B isotope ratios of various materials involved …
the profound changes in B concentrations and B isotope ratios of various materials involved …