(Figure 2) Distribution of calcareous nannofossils in sediment core ELT13.004-PC
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资源简介:
Species abundance: V = very abundant, A = abundant, C = common, F = few, R = rare, - = absent.
物种多度(Species abundance):V = 极丰富(very abundant),A = 丰富(abundant),C = 常见(common),F = 稀少(few),R = 稀有(rare),- = 未出现(absent)



