Figure 7From: On the potential for CO2mineral storage in continental flood basalts – PHREEQC batch- and 1D diffusion–reaction simulationsBasalt alteration in the scCO 2 rich phase with initial 3 grams of water per liter pore space. A) as zeolites form H2O is consumed and the water activity is reduced. After approximately 45 years most water is consumed, whereas all is gone before 100 years. B) siderite formed the secondary carbonate initially followed by ankerite.Back to article page