Volatile elements (water, carbon, nitrogen, sulfur, halogens, and noble gases) played an
essential role in the secular evolution of the solid Earth and emergence of life. Here we …

Scandium (Sc), known as the'miracle metal', has unique properties in material sciences, and
is a critical resource in the world due to the low supply but wide applications in advanced …

The timing of delivery and the types of body that contributed volatiles to the terrestrial planets
remain highly debated,. For example, it is unknown if differentiated bodies, such as that …

To determine partitioning of C between upper mantle silicate minerals and basaltic melts, we
executed 26 experiments between 0.8 and 3 GPa and 1250–1500° C which yielded 37 …

Melting experiments have been performed at 3 GPa, between 1150 and 1450° C, on a
phlogopite-peridotite source in the garnet stability field. We succeeded to extract and …

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 volatile and variably mobile components, halogens play key roles in magmatic,
metasomatic, mineralizing, and volcanic processes by influencing the physical and chemical …

Each of the halogens constrains a different aspect of volatile cycling in the solid Earth. F is
moderately incompatible in the mantle and has a low mobility at Earth's surface, meaning …

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 greater quantity of halogens (F, Cl, Br, and I) appear to be subducted globally than are
erupted at magmatic arcs, requiring either an increase in the mantle halogen budget through …