Experimental evidence for light Ba isotopes favouring aqueous fluids over silicate melts

Zinc isotopic fractionation between aqueous fluids and silicate magmas: An experimental study

“…Our experimental strategy was similar to the recent copper and barium isotope studies (Guo et al, 2020a;2020b), which determined the equilibrated isotopic fractionation factors between aqueous fluids and quenched silicate magmas. Time series experiments obtained reproducible Zn isotopic fractionation factors (Fig.…”