Sediment depth is given in mbsf. Abundance estimates as follows: - = not found, R = rare, F = few, C = common, A = abundant.

PANGAEA2000-01-01 更新10

(Table T2) Occurrence of Lower Cretaceous planktonic foraminifera in ODP Hole 171B-1049B

生物地层学

古海洋学

Sediment depth is given in mbsf. Abundance estimates as follows: - = not found, R = rare, F = few, C = common, A = abundant.

PANGAEA2000-01-01 更新00

(Appendix D) Stratigraphic range and relative abundance of Paleogene planktonic foraminifera in ODP Hole 120-748C

浮游有孔虫生物

古海洋微体化石丰度分析

Species abundance: A = abundant (>25%), C = common (16-24%), F = frequent (6-15%), R = rare (1-5%), + = present, - = absent, based on a random sample of 200-400 specimens from the >63 µm size fr

PANGAEA1992-01-01 更新00

(Table T1) Occurrence of Lower Cretaceous planktonic foraminifera in ODP Hole 171B-1049A

资源简介：

(Table T1) Occurrence of Lower Cretaceous planktonic foraminifera in ODP Hole 171B-1049A

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