Fig. 9From: Pliocene integrated chronostratigraphy from the Anno Formation, Awa Group, Boso Peninsula, central Japan, and its paleoceanographic implicationsAge-thickness correlations for the Anno Formation based on Table 2. a δ18O profile on the 221–315 m stratigraphic interval shown in Fig. 8. b δ18O on the 0–59 m stratigraphic interval shown in Fig. 8. Closed blue circles indicate tie points with the LR04 benthic stack. Light gray shading represents a hiatus interval. Dashed vertical lines represent average δ18O values of the Anno Formation at interglacial (red) and glacial peaksBack to article page