Swiss chica pick friend Dating lake sediments strangets
AMS-radiocarbon dates of bulk sediment samples were compared to AMS-radiocarbon dates of terrestrial plant macrofossils from two neighbouring lakes in northern Sweden. Both sediment successions cover the period from the last deglaciation to the present. The sediments in Lake Tibetanus are highly calcareous, whereas the laminated sediments in Lake Vuolep Njakajaure are composed mainly of algal gyttja with a low carbonate carbon content. The ages of the radiocarbon dated terrestrial macrofossils are in close Dating lake sediments with the lamina chronology in Lake Vuolep Njakajaure. All bulk sediment samples give older radiocarbon ages than radiocarbon ages obtained from terrestrial macrofossils. The magnitude of the radiocarbon age error in Lake Tibetanus is not constant throughout the profile but ranges from c.