遇见数据集

Distribution of calcareous nannofossils from IODP Hole 313-M0028A

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B2FIND2026-03-19 收录
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Sediment depth is given in mbsf. Abundance: A = abundant, C = common, Fr = frequent, F = few, R = rare, B = barren, ? = questionable, * = reworked. Preservation: G = good, M =...

沉积物深度以海底以下米(meters below sea floor,mbsf)为单位。丰度评级符号说明:A=丰富(abundant),C=常见(common),Fr=频发(frequent),F=少量(few),R=罕见(rare),B=贫瘠(barren),?=存疑(questionable),*=再沉积(reworked)。保存状态评级符号说明:G=良好(good),M=……

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