Relative abundance of coccosphere-units of site GIK23259

Age given in calendar years. Coccosphere-unit: Conversion of coccoliths to hypothetical coccospheres by taking an average number of coccoliths per coccosphere.

年龄以日历年（calendar years）为单位记录。球石藻球单位（Coccosphere-unit）：通过计算每个球石藻球的平均颗石藻（coccoliths）数量，将颗石藻计数转换为假想球石藻球单位。