(Table 4) Distribution of calcareous nannofossil species in ODP Hole 125-786A
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Species abundance: A = abundant (1 or more specimens per field of view at 1560 X), C = common (1 specimen per 2-10 fields), F = few (1 specimen per 11-100 fields), R = rare (1...
物种丰度（Species abundance）：A = 丰富（abundant）（1560×放大倍数下，每个视野内可见1个及以上标本）；C = 常见（common）（每2~10个视野可见1个标本）；F = 偶见（few）（每11~100个视野可见1个标本）；R = 罕见（rare）（1...
