North Atlantic late Miocene stable-isotope stratigraphy, biostratigraphy, and...

Upper Miocene foraminiferal nannofossil ooze and chalk from DSDP Hole 552A in the northeast Atlantic Ocean have been closely sampled for biostratigraphic, paleomagnetic, and...采自东北大西洋深海钻探计划（Deep Sea Drilling Project, DSDP）552A孔的上中新世有孔虫钙质超微化石（nannofossil）软泥与白垩沉积物，已针对生物地层学、古地磁学及……开展了精细化采样。