(Table 3) Range chart of calcareous nannofossils in ODP Hole 122-763B
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资源简介：
species abundance: A = abundant (>10 specimens per field of view at 1000 X), C = common, (1-10 specimens), F = few (>1 specimen in 10 fields), R = rare (<1 specimen in 10 fields), - absent, ? questionable
创建时间：
1992-01-01
