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(Table 5) Relative abundance of nannofossils of ODP Hole 103-641A
Species abundance: V = very abundant (>20 specimens per field of view), A = abundant (1-10 specimens per field of view), C = common (1 specimen per 11-100 fields of view), F... -
(Table 4) Distribution of Albian-Cenomanian nannofossils in DSDP Hole 77-540
Species abundances: V = very abundant (> 10 specimens per field of view at 1560 X), A = abundant (1 to 10 specimens per field), C, common (1 specimen per 2-10 fields), F =...