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(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... -
(Table 2) Distribution of calcareous nannofossils in ODP Hole 124-767B
species abundance: W = very abundant (>70 % of a rich assemblage), A = abundant (>10 specimens per field of view at 1500 X), C = common (1-10 specimens per field), F = few...
