Sie~ert et al.: Paleoclimatic Indicators from Permafrost Sequences
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lowland connected with wide-spread peat accumulation in the middle Holocene led to a decrease
of both the active layer thickness and permafrost temperature, that is, to a deterioration of the
k~e$
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Figure 7: Pollen diagram of section LA022, (For location see Figs, Ie and 2),
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., Qi
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lowland connected with wide-spread peat accumulation in the middle Holocene led to a decrease
of both the active layer thickness and permafrost temperature, that is, to a deterioration of the