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 …
Fluid‐induced processes: metasomatism and metamorphism
Geofluids (2010) 10, 254–269 Abstract Metamorphism and metasomatism both involve the
reequilibration of mineral assemblages due to changes in pressure, temperature and/or …
reequilibration of mineral assemblages due to changes in pressure, temperature and/or …
Compositional controls on hydrogen generation during serpentinization of ultramafic rocks
Where ultramafic rocks are exposed to water at temperatures< 400° C, they inevitably
undergo serpentinization reactions to form serpentine±brucite±talc±magnetite (in addition to …
undergo serpentinization reactions to form serpentine±brucite±talc±magnetite (in addition to …
Petrology, geochemistry and U–Pb geochronology of the Betic Ophiolites: inferences for Pangaea break-up and birth of the westernmost Tethys Ocean
E Puga, M Fanning, AD de Federico, JM Nieto… - Lithos, 2011 - Elsevier
The Betic Ophiolitic Unit, part of the Mulhacén Complex in the Betic Cordillera (SE Spain), is
composed of several tectonic slices of eclogitized mafic and ultramafic rocks, together with …
composed of several tectonic slices of eclogitized mafic and ultramafic rocks, together with …
Arc-like magmas generated by mélange-peridotite interaction in the mantle wedge
The mechanisms of transfer of crustal material from the subducting slab to the overlying
mantle wedge are still debated. Mélange rocks, formed by mixing of sediments, oceanic …
mantle wedge are still debated. Mélange rocks, formed by mixing of sediments, oceanic …
Pyroxenes as tracers of mantle water variations
JM Warren, EH Hauri - Journal of Geophysical Research: Solid …, 2014 - Wiley Online Library
The concentration and distribution of volatiles in the Earth's mantle influence properties such
as melting temperature, conductivity, and viscosity. To constrain upper mantle water content …
as melting temperature, conductivity, and viscosity. To constrain upper mantle water content …
Effect of secondary phase formation on the carbonation of olivine
Large-scale olivine carbonation has been proposed as a potential method for sequestering
CO2 emissions. For in situ carbonation techniques, understanding the relationship between …
CO2 emissions. For in situ carbonation techniques, understanding the relationship between …
[HTML][HTML] The Atlantis Bank Gabbro Massif, Southwest Indian Ridge
HJB Dick, AJS Kvassnes, PT Robinson… - Progress in Earth and …, 2019 - Springer
This paper presents the first detailed geologic map of in situ lower ocean crust; the product
of six surveys of Atlantis Bank on the SW Indian Ridge. This combined with major and trace …
of six surveys of Atlantis Bank on the SW Indian Ridge. This combined with major and trace …
Vent fluid chemistry of the Rainbow hydrothermal system (36 N, MAR): Phase equilibria and in situ pH controls on subseafloor alteration processes
The Rainbow hydrothermal field is located at 36° 13.8′ N–33° 54.15′ W at 2300m depth
on the western flank of a non-volcanic ridge between the South AMAR and AMAR segments …
on the western flank of a non-volcanic ridge between the South AMAR and AMAR segments …
Fluid rock interactions on residual mantle peridotites overlain by shallow oceanic limestones: Insights from Wadi Fins, Sultanate of Oman
Abstract In the southeastern Oman Mountains the mantle section of the Samail ophiolite is
unconformably capped by large units of Maastrichtian to Eocene limestones deposited in a …
unconformably capped by large units of Maastrichtian to Eocene limestones deposited in a …