10.1594/PANGAEA.988976Klyuvitkina, Tatiana STatiana SKlyuvitkina0009-0009-6062-1646Novichkova, Ekaterina AEkaterina ANovichkova0000-0001-5687-1719Agafonova, Elizaveta AElizaveta AAgafonovaLozinskaia, Lubov ALubov ALozinskaiaIakimova, Karina SKarina SIakimova0000-0002-6043-2804Matul, Alexander GAlexander GMatul0000-0002-4321-5891Chekhovskaya, Maria PMaria PChekhovskayaMohan, RahulRahulMohande Vernal, AnneAnnede Vernal0000-0001-5656-724XPANGAEA2026DiatomsHoloceneNordic SeasEvent labelDEPTH, sediment/rockAGEDiatomsDiatoms, warmDiatoms, coldDiatoms, ice-neriticDiatoms, sea iceDiatoms, sublittoralDiatoms, freshwaterDiatoms, fossilAttheya septentrionalisFragilariopsis oceanicaBacterosira bathyomphalaPorosira glacialisThalassiosira gravidaThalassiosira nordenskioeldiiParalia sulcataThalassiosira angustelineataThalassiosira balticaThalassiosira eccentricaActinocyclus curvatulusActinocyclus divisusCoscinodiscus asteromphalusCoscinodiscus radiatusShionodiscus oestrupiiThalassionema nitzschioidesAulacoseira islandicaAulacoseira subarcticaCyclotella meneghinianaGomphonema parvulumNeodenticula seminaeHemiaulus polymorphusEupyxidicula turrisPyxilla caput-avis var. gracilisCreswellia feroxThalassiosira undulosaMultiCorerCalculatedAMK75Akademik Mstislav KeldyshDataset10.1016/j.marmicro.2025.102526988 data pointstext/tab-separated-valuesCreative Commons Attribution 4.0 InternationalThe data set contains micropaleontological data from core AMK-6150 (Norwegian Sea) that covers the last 2900 years. The data include concentrations of diatoms and percentages of main ecological groups and species from core AMK-6150 in relation with core depth and age.8.43508374.779983Knipovich Ridge