Paleogene radiolaria and diatoms from three exploration wells from the Central Graben, North Sea (Danish Sector): stratigraphic and palaeoenvironmental significance

摘要

The results from the biostratigraphic analyses of radiolarian, and foraminiferal microfaunas and diatom microfloras from the Paleogene interval of three wells from the North Sea are presented in this report. The wells used in the study were Mona-1, Bertel-1 and Iris-1, all from the Danish Sector. The aim of the study was to record and taxonomically determine radiolaria and diatoms and to compare their distribution with established foraminiferal zonations to estimate their potential for enhancing stratigraphic and paleoenvironmental interpretations as part of the EFP-92 Tertiaer Bassinudvikling project. (au) (3 maps., 38 refs.)