Microfossil abundance of Hole 21-205
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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:D=优势 (dominant),A=丰富 (abundant),C=常见 (common),F=少量 (few),R=稀有 (rare),T=痕量 (trace),P=存在 (present)(数值为百分比形式的丰度)



