(Table 2) Calcareous nannofossil abundance in ODP Hole 164-994C sediments@en

Sediment depth is given in mbsf. Distribution: numbers = calculated percentage in the indigenous flora, figures are rounded off to the nearest whole numbers. <0.5 = few (> 0.1% and < 0.5% of indigenous forms), <0.1 = rare (< 0.1% of indigenous forms), f = few reworked occurrence; r = rare reworked occurrence.沉积物深度以米海底以下（meters below sea floor，缩写mbsf）为单位。分布说明：数值为土著菌群中的计算占比，所有数据均修约至最接近的整数。其中，<0.5 表示少量（占土著菌群的0.1%~0.5%），<0.1 表示稀有（占土著菌群的占比<0.1%），f 代表少量再沉积产出，r 代表稀有再沉积产出。