Microfossil abundance of Hole 44-390A
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Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)
相对丰度(Relative abundance)标注规则如下:D指代优势(dominant),A指代丰富(abundant),C指代常见(common),F指代少量(few),R指代稀有(rare),T指代痕迹(trace),P指代存在(present);若采用数值形式标注丰度,则数值以百分比计。



