Fig. 3From: Reactions between komatiite and CO2-rich seawater at 250 and 350 °C, 500 bars: implications for hydrogen generation in the Hadean seafloor hydrothermal systemConcentrations of the dissolved species in an aqueous fluid coexisting with komatiite powder and its alteration products as a function of reaction time in the experiments at a 250 and b 350 °C, 500 barsBack to article page