(Table 1) Positions of the Mesocena elliptica zone in sediment cores from the...
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The Mesocena elliptica Ehr. zone in deep-sea sediments of the Pacific Ocean is characterized by a short vertical range at the base of the Pleistocene section. Depending on...
太平洋深海沉积物中的圆中缝藻(Mesocena elliptica Ehr.)生物地层带,以更新统剖面底部具有极短的垂向分布范围为典型特征。其特征取决于……



