(Fig. 5) Stratigraphic distribution of middle Paleogene calcareous nannofossils in the Bottaccione section, Italy
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资源简介：
Point distance is the sample level (m). Species abundance: A = abundant (>10 %), C = common (1-10 %), F = few (0.1-1 %), R = rare (<0.1 %), - = not present
创建时间：
1985-01-01
