Extended Data Fig. 6: Mixing diagram for weathering contributions.
From: Co-variation of silicate, carbonate and sulfide weathering drives CO2 release with erosion
a, Mg2+/Ca2+ – Na+/Ca2+ mixing diagram showing raw data (grey) and weathering contributions (red). Blue points mark endmembers with two standard deviations. Dark-red squares are available hotspring data. Purple points are the suspended sediment data from the Chenyoulan. The grey lines are the best fit endmember mixing lines found by the inverse approach. b, Close-up of panel a. Symbols mark dominant lithology (see Fig. 1). Error bars are equivalent to a 95% confidence interval.
