412
Land-Ocean Systems in the Siberian Arctic: Dynamics and History
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Figure 3: Pollen profile of the sediment core PG 1228 from the central part of Levinson-Lessing Lake. The
chronology is based on correlations of the regional Pollen Assemblage Zones (PAZ) with radiocarbon-dated
pollen records on land (ages of period boundaries according to Mangerud et aI., 1974 and Khotinskiy, 1984),
supported by 210Pb measurements in near-surface sediments and one radiocarbon dating of terrestrial plant
remains.