Fig. 4: Relationship between Ha Makotoko and regional climatic parameters.

A C29-C31 n-alkanes δ13C. B C29-C31 n-alkanes δD. C Southern African precipitation stack of the wettest quarter for northern (grey) and central/eastern (black) SRZ34. D Global atmospheric CO2 concentrations compiled from Dome C and Vostok ice cores, Antarctica116,117,118. E Principal component of SST records from MD96-204832. F Mean annual southern African temperature stack34.