Species abundance: V = very abundant (>10 specimens per field of view), A = abundant (1-10 specimens per field of view), C = common (1 specimen in 2-10 fields of view), F =...

B2FIND00

Nannofossil abundance of Hole 31-290A

钙质超微化石丰度

古海洋学地层学

Relative abundance: D = dominant, A = abundant, C = common, F = few, R = rare, T = trace, P = present (numerical values are abundance in percent)

B2FIND30

(Table 7) Miocene to Pliocene nannofossil range chart for ODP Hole 134-832B

钙质超微化石丰度

生物地层学

Species abundance: H = highly abundant: 101-1000 specimens per field of view; V = very abundant: 11-100 specimens per field of view; A = abundant: 1-10 specimens per field of view; C = common: 1 speci

PANGAEA1994-01-01 更新10