(Table 1) Oxygen isotope and biostratigraphic control for depth to age conver...

Sediment depth is given in mbsf. Ages for isotope stages 1 through 17 are from SPECMAP (Imbrie et al., 1984). Stages 20 through 29 are from Ruddiman et al. (1989).沉积物深度以mbsf（meters below seafloor，海底以下米）为单位。同位素阶段1至17的年龄数据取自SPECMAP计划（Imbrie等，1984）；同位素阶段20至29的年龄数据取自Ruddiman等（1989）。