Nannofossil abundance of Hole 75-532
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Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)
相对丰度(Relative abundance)分级标准如下:D代表优势(Dominant),A代表丰盛(Abundant),C代表常见(Common),F代表少量(Few),R代表稀有(Rare),T代表痕迹(Trace),P代表存在(Present);括号内补充说明:若采用数值形式,则该数值代表以百分比表示的丰度。



