Supporting Information for Adedipe et al., 2026 (Impact of Mineral Spatial Distribution on CO2 Dissolution Rates in Multimineral Carbonate Rocks)

This supporting information provides a comprehensive sensitivity analysis examining the influence of mineral phase segmentation on key reactive transport outputs. Specifically, it evaluates how variations in mineral identification and spatial delineation affect calculated reaction rates, as well as the resulting estimates of porosity and permeability evolution. The analysis is designed to assess the robustness of the quantitative results presented in the main manuscript and to clarify the extent to which segmentation uncertainty influences interpretations of mineral-specific dissolution dynamics and transport behaviour in multimineral carbonate systems.