Fluids play a critical role in the geochemical and geodynamical evolution of the crust, and
fluid flow is the dominant process associated with mass and energy transport in the crust. In …

This review combines fluid inclusion data from (HP-) UHP rocks with experimental research
and thermodynamic models to investigate the chemical and physical properties of fluids …

Earth's deep carbon cycle affects atmospheric CO2, climate, and habitability. Owing to the
extreme solubility of CaCO3, aqueous fluids released from the subducting slab could extract …

Water is a major component of fluids in the Earth's mantle, where its properties are
substantially different from those at ambient conditions. At the pressures and temperatures of …

Deep fluids are important for the evolution and properties of the lower continental and arc
crust in tectonically active settings. They comprise four components: H2O, nonpolar gases …

Carbon can be a major constituent of crustal and mantle fluids, occurring both as dissolved
ionic species (eg, carbonate ions or organic acids) and molecular species (eg, CO2, CO …

We experimentally investigated phlogopite-and C–O–H-bearing lherzolite to model the
mantle wedge fluxed by volatiles released from a subducting crustal slab. Experiments have …

Orogenic degassing is emerging as a potentially relevant source of carbon dioxide (CO2)
from the continental crust. However, the processes of carbon mobilization are still poorly …

Abstract Halogens (Cl, F, I, Br) are enriched in surface reservoirs compared to the mantle.
The subduction of these reservoirs in the form of sedimentary pore fluids, sediments, altered …

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 …