遇见数据集

(Table 2) Distribution of nannofossils in DSDP Hole 87-583

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Species abundance: A = abundant (1-10 specimens per field of view at 1000X), C = common (1 specimen in 2-10 fields of view), F = few (1 specimen in 11-100 fields of view), R =...

物种丰度(Species abundance):A为丰富(abundant),即1000倍放大视野下每视野可见1~10个标本;C为常见(common),即每2~10个视野内可见1个标本;F为稀少(few),即每11~100个视野内可见1个标本;R=……

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