Extended Data Fig. 3: Saturation index.
From: Co-variation of silicate, carbonate and sulfide weathering drives CO2 release with erosion
Saturation index of samples corrected for secondary precipitation (blue) and uncorrected for secondary precipitation (grey). Symbols mark dominant lithology (see Fig. 1). Error bars are equivalent to a 95% confidence interval. Samples with anomalously high sulfate concentrations are marked as darker points.
