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(Table 1) Calcareous nannofossils from ODP Hole 133-815A
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... -
(Figure 8) Range chart of calcareous nannofossils in ODP Hole 116-719A
X = very rare (1-2 specimens), R = rare 3-5 specimens), F = few 6-20 specimens), C = common (20-100 specimens), A = abundant (>100 specimens), W = very abundant >80%), ? =... -
(Figure 7) Range chart of calcareous nannofossils in ODP Site 116-717
X = very rare (1-2 specimens), R = rare 3-5 specimens), F = few 6-20 specimens), C = common (20-100 specimens), A = abundant (>100 specimens), W = very abundant >80%), ? =...