Stable isotope geochemistry of ultrahigh pressure metamorphic rocks from the Dabie–Sulu orogen in China: implications for geodynamics and fluid regime
Discovery of coesite, diamond, and extreme 18O-depletion in eclogites from the Dabie–Sulu
orogen in central-east China has contributed much to our understanding of subduction of …
orogen in central-east China has contributed much to our understanding of subduction of …
Petrology of subducted slabs
▪ Abstract The subducted lithosphere is composed of a complex pattern of chemical systems
that undergo continuous and discontinuous phase transformation, through pressure and …
that undergo continuous and discontinuous phase transformation, through pressure and …
Devolatilization during subduction
Subducted crust refertilizes the subarc mantle wedge as well as the deep convecting mantle.
In the subarc region, mass transfer occurs mainly through fluids, melts, or supercritical …
In the subarc region, mass transfer occurs mainly through fluids, melts, or supercritical …
Hydrogen in the deep Earth
▪ Abstract The mechanisms of exchange of hydrogen between the deep interior and surface
of Earth, as well as the means of retention and possible abundance of hydrogen deep within …
of Earth, as well as the means of retention and possible abundance of hydrogen deep within …
Magmatic epidote
Epidote was first recognized as a magmatic mineral in the alpine Bergell tonalite by
Cornelius (1915). Field observations and microscopic textures let Cornelius to conclude “ …
Cornelius (1915). Field observations and microscopic textures let Cornelius to conclude “ …
Experimentally determined phase relations in hydrous peridotites to 6· 5 GPa and their consequences on the dynamics of subduction zones
Fluid-saturated subsolidus experiments from 2· 0 to 6· 5 GPa, and from 680 to 800° C have
been performed on three model peridotites in the system Na2O–CaO–FeO–MgO–Al2O3 …
been performed on three model peridotites in the system Na2O–CaO–FeO–MgO–Al2O3 …
Carbonate stability and fluid composition in subducted oceanic crust: an experimental study on H2O–CO2-bearing basalts
Carbonates and hydrates are common products of the alteration of the upper basaltic crust
in modern oceans. However, phase relationships and devolatilization reactions in altered …
in modern oceans. However, phase relationships and devolatilization reactions in altered …
The transport of carbon and hydrogen in subducted oceanic crust: An experimental study to 5 GPa
Carbon and hydrogen residence time in the Earth's interior is controlled by complex phase
equilibria attained in the subduction zone environment. Carbonic fluid/melts are highly …
equilibria attained in the subduction zone environment. Carbonic fluid/melts are highly …
The P–T path of the ultra‐high pressure Lago Di Cignana and adjoining high‐pressure meta‐ophiolitic units: insights into the evolution of the subducting Tethyan slab
Abstract The Lago di Cignana ultra‐high‐pressure unit (LCU), which consists of coesite–
eclogite facies metabasics and metasediments, preserves the most deeply subducted …
eclogite facies metabasics and metasediments, preserves the most deeply subducted …
Eclogites of the Snowbird tectonic zone: Petrological and U-Pb geochronological evidence for Paleoproterozoic high-pressure metamorphism in the western …
Eclogite occurs within the southern domain of the East Athabasca mylonite triangle in
northern Saskatchewan. Situated at the boundary between the Archean Rae and Hearne …
northern Saskatchewan. Situated at the boundary between the Archean Rae and Hearne …