Elements that can occur in more than one valence state, such as Fe, C and S, play an
important role in Earth's systems at all levels, and can drive planetary evolution as they cycle …

A number of observations point to the participation of brines in high-grade metamorphic
processes. These include findings of alkali and alkaline-earth halides as daughter crystals in …

Previous studies have concluded that dehydration of serpentinites in subduction zones
produces oxidizing fluids that are the cause of oxidized arc magmas. Here, observations of …

Geofluids (2010) 10, 58–72 Abstract Chloride‐rich brines are increasingly recognized as
playing an important role in high pressure and temperature metamorphic and magmatic …

A number of lines of evidence point to a causal link between oxidised slab-derived fluids,
oxidised sub-arc mantle, and the formation of economic concentrations of metals such as Cu …

Long-term carbon cycling is a subject of recent controversy as new mass balance
calculations suggest that most carbon is transferred from the slab to the mantle wedge by …

Terrestrial worlds on which H 2 O-bearing fluids are stable tend to show a higher degree of
chemical differentiation than similar worlds on which such fluids are not present or stable …

Subducted oceanic serpentinite carries H 2 O, ferric iron, carbon and sulfur into the
subduction zone, where they are stepwise released during dehydration. These COHS fluids …

Fluids released by subducting slabs are important to the geochemical evolution of Earth's
crust-mantle system. However, it is still not well constrained for the mobility of redox sensitive …

Fluid-rock interaction is important in a wide range of settings in the middle crust to the upper
mantle. Fluids are liberated in the crust during prograde metamorphism in convergentmargin …