Nannofossil abundance of Hole 4-31@en
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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代表优势(Dominant)、A代表丰富(Abundant)、C代表常见(Common)、F代表少量(Few)、R代表稀有(Rare)、T代表痕迹量(Trace)、P代表存在(Present)(数值为以百分比表示的丰度)
创建时间:
2026-04-12



