Skip to main content


Fig. 2 | Progress in Earth and Planetary Science

Fig. 2

From: Redox-controlled mechanisms of C and H isotope fractionation between silicate melt and COH fluid in the Earth’s interior

Fig. 2

Solubility of COH volatiles in silicate melts at high temperature and pressure. a Solubility under oxidizing conditions in ultrapotassic melts at 500 MPa and 1250 °C (data from (Behrens et al. 2009)). b Solubility of reduced C-species, shown as C, as a function of hydrogen fugacity at pressures or in pressure ranges indicated on individual curves (data from Botcharnikov et al. 2006; Morizet et al. 2010; Mysen et al. 2011; Ardia et al. 2013; Kadik et al. 2014)

Back to article page