首页/数据集/(Figure 10) Occurrence of calcareous nannofossil species in ODP Site 133-825

(Figure 10) Occurrence of calcareous nannofossil species in ODP Site 133-825

B2FIND2026-03-19 收录

钙质超微化石丰度

生物地层学

数据链接：

https://b2find.eudat.eu/dataset/4f6aba76-e5ee-5458-96bd-5440c0d84781 数据链接链接失效反馈

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资源简介：

species abundance: C = common, F = few, R = rare, - = absent

应用场景：

白垩纪化石

生物地层学

Species abundance: D = very abundant (10 or more specimens per field of view)), A = abundant (6-9 specimens per field), V = very common (3-5 specimens per field)), C = common (1...

B2FIND70

FAD

生物地层学

袋鼠类演化

Chronostratigraphic data on macropodoid first appearances in the fossil record. Data was compiled in Excel and exported as text file. As described in the papert the "FAD" corresponds to the earliest r

Dryad2016-01-01 更新40

Nannofossil abundance of Hole 31-290A

钙质超微化石丰度

古海洋学地层学

Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)

B2FIND30

Biostratigraphical Interpretative Data Files

生物地层学

地质年代分析

Data include geological logs and charts; letters, minutes & memos; notes; externally written reports; Internal reports; Research Reports; annotated publications, records and reports; and other...

data.gov.uk2026-08-06 更新50

Microfossil abundance of Hole 16-157

化石丰度

生物地层学

Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)

B2FIND30