(Table 2) Glacial-interglacial setting of sediment core ANTA91-8

Stage boundaries were obtained comparing the depth distributions of 230Th0ex , biogenic silica and Ba, organic carbon, Mn and authigenic uranium to the d18O record of Martinson...本数据集的沉积阶段边界，系通过将过剩钍-230（230Th0ex）、生物硅（biogenic silica）、钡（Ba）、有机碳（organic carbon）、锰（Mn）及自生铀（authigenic uranium）的深度分布，与马丁森（Martinson）的δ¹⁸O记录进行对比后所得。