(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) = &...
Main Authors: | , , |
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Format: | Dataset |
Language: | English |
Published: |
PANGAEA
1993
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Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.773193 https://doi.pangaea.de/10.1594/PANGAEA.773193 |
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. ... |
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