遇见数据集

(Figure 4) Distribution of calcareous nannofossils in sediment core ELT24.009-PC

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资源简介:

Species abundance: V = very abundant, A = abundant, C = common, F = few, R = rare, - = absent.

物种丰度(Species abundance)等级定义如下:V = 极丰富(Very Abundant),A = 丰富(Abundant),C = 常见(Common),F = 稀少(Few),R = 稀有(Rare),- = 缺失(Absent)

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