(Table 2) Calcareous nannofossils from ODP Hole 133-817A

Species abundances: V (very rare) = <1 specimen per 50 fields (<0.04%), R (rare) = 1 specimen per 11-50 fields (~0.04%-0.2%), F (few) = 1 specimen per 2-10 fields (~0.2%-1%), C (common) = 1-5 specimens per field (~1%-5%), A (abundant) = 6-25 specimens per field (~5%-25%), W (very abundant) = &...

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Bibliographic Details
Main Authors: Gartner, Stefan, Wei, Wuchang, Shyu, Jih-Ping
Format: Dataset
Language:English
Published: PANGAEA - Data Publisher for Earth & Environmental Science 1993
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.773193
https://doi.pangaea.de/10.1594/PANGAEA.773193
Description
Summary:Species abundances: V (very rare) = <1 specimen per 50 fields (<0.04%), R (rare) = 1 specimen per 11-50 fields (~0.04%-0.2%), F (few) = 1 specimen per 2-10 fields (~0.2%-1%), C (common) = 1-5 specimens per field (~1%-5%), A (abundant) = 6-25 specimens per field (~5%-25%), W (very abundant) = >25 specimens per field (>25%), - = absent.