Calcareous nannofossil events at ODP Hole 107-653A (Table 1)

The distribution patterns of stratigraphically important calcareous nannofossils have been established in the Pliocene-Pleistocene of Site 653 sequence (Tyrrhenian Sea, Western...在第勒尼安海西部653站位的上新世-更新世层序中，已确立了具有地层学重要性的钙质超微化石（calcareous nannofossils）的分布模式。