Fig. 4
From: Response of carbon cycle to drier conditions in the mid-Holocene in central China

Comparisons of paleohydrological records. a ZK-5 δ2H29 values. b ZK-3 hopanoid flux12. c IRMsoft-flux in stalagmite HS410. d The calcite δ18O record from Sanbao Cave14. e The C29 and C31 n-alkane weight-averaged δ2H values of SO188-342KL37 over the last 18 ky. f The Δδ2H (between Sanbao Cave carbonate and ZK-5 leaf waxes). Error bars represent 1 s.d. of replicate runs