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(Table 18) Distribution of radiolaria in Miocene to Pleistocene sediments of ...

B2FIND2026-03-19 收录

放射虫生物地层学

古生物丰度

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https://b2find.eudat.eu/dataset/b947d67a-d7eb-5105-bbe4-c7e5731dedd1 数据链接链接失效反馈

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Species abundaces: A = abundant, C = common, F = few, R = rare, - = absent.

应用场景：

放射虫生物地层学

海洋微体古生物学

Sediment depth is given in mbsf. Species abundance estimates as follows: A = abundant, F = few, R = rare, + = single specimen, - = searched for but not found, and ? = dubious...

B2FIND80

Abundances of copepods and decapod larvae from CalCOFI net tows at time serie...

海洋生态

古生物丰度

Data represent stage-resolved analyses of copepods and decapod larvae in 1980. Species and groups added together are shown in the parameter comments.Sampling was carried out...

B2FIND70

Occurrence of late Aptian/earliest Albian radiolaria from ODP Hole 113-693A (...

放射虫生物地层学

白垩纪古海洋环境

Unusually well preserved Cretaceous radiolarians are observed in the subsurface sections from two drilled sites in the Weddell Sea collected during Leg 113 of the Ocean Drilling...

B2FIND60

Mobile organisms found in tide pools during community surveys at John Brown’s Beach, Sitka, Alaska, USA from 2018 to 2020.

潮间带生态

古生物丰度

This dataset includes only the mobile organism abundance data from the study. See \"Related Datasets\" section for sessile species percent cover data.

DataONE2025-03-09 更新80

(Table 11) Distribution of coccoliths along Core AMK7-786 from the Tajura Rift

古生物丰度

海洋环境重建

Foraminifera abundance is given as thousands of specimen for 50 g of sediment.

B2FIND70