(Figure 7) Range chart of selected dinocysts and acritarchs of ODP Hole 104-643A
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资源简介:
Species abundance: A = abundant (>49%), C = common (10-49%), R = rare to frequent (1-9%), - = not present
物种丰度(Species abundance)分级标准如下:A为优势种(相对丰度>49%),C为常见种(相对丰度10%~49%),R为稀见至常见种(相对丰度1%~9%),符号"-"表示未检出。



