Geochemistry of subduction zone serpentinites: A review
Over the last decades, numerous studies have emphasized the role of serpentinites in the
subduction zone geodynamics. Their presence and role in subduction environments are …
subduction zone geodynamics. Their presence and role in subduction environments are …
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 …
The water and fluid-mobile element cycles during serpentinite subduction. A review
M Scambelluri, E Cannaò… - European Journal of …, 2019 - pubs.geoscienceworld.org
The key role of serpentinites in the global cycles of volatiles, halogens and fluid-mobile
elements in oceans and in subduction zones is now ascertained by many studies …
elements in oceans and in subduction zones is now ascertained by many studies …
Secular mantle oxidation across the Archean-Proterozoic boundary: Evidence from V partitioning in komatiites and picrites
The oxygen fugacities of nine mantle-derived komatiitic and picritic systems ranging in age
from 3.55 Ga to modern day were determined using the redox-sensitive partitioning of V …
from 3.55 Ga to modern day were determined using the redox-sensitive partitioning of V …
Subducting serpentinites release reduced, not oxidized, aqueous fluids
The observation that primitive arc magmas are more oxidized than mid-ocean-ridge basalts
has led to the paradigm that slab-derived fluids carry SO2 and CO2 that metasomatize and …
has led to the paradigm that slab-derived fluids carry SO2 and CO2 that metasomatize and …
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 …
Extended Deep Earth Water Model for predicting major element mantle metasomatism
F Huang, DA Sverjensky - Geochimica et Cosmochimica Acta, 2019 - Elsevier
Fluids in the deep crust and upper mantle appear to have played roles in the long-term
evolution of the subcratonic lithospheric mantle and the stabilities of the continents, in the …
evolution of the subcratonic lithospheric mantle and the stabilities of the continents, in the …
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 …
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 …
Highly oxidising fluids generated during serpentinite breakdown in subduction zones
B Debret, DA Sverjensky - Scientific reports, 2017 - nature.com
Subduction zones facilitate chemical exchanges between Earth's deep interior and
volcanism that affects habitability of the surface environment. Lavas erupted at subduction …
volcanism that affects habitability of the surface environment. Lavas erupted at subduction …