(Figure 4) Distribution of calcareous nannofossils in sediment core ELT24.009-PC
收藏B2FIND2026-03-19 收录
官方服务:
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)



