(Table 11) Distribution of calcareous nannoplankton in selected samples of OD...
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Species abundance: A = abundant, C = common, F = few, R = rare, - = absent. Cores 112-687A-1H to 112-687A-5H, 112-687A-8X to 112-687A-13X, 112-687A-15X to 112-687A-16X barren.
物种丰度(Species abundance)判定规则:A代表丰富,C代表常见,F代表稀少,R代表罕见,符号"-"代表缺失。岩芯112-687A-1H至112-687A-5H、112-687A-8X至112-687A-13X以及112-687A-15X至112-687A-16X为贫瘠区段。



