Asian part of Russia ; Climatic change ; Eastern Siberia ; Geomorphogenesis ; Holocene ; Lake ; Landscape ; Magadan ; Periglacial features ; Permafrost ; Thermokarst ; Tundra
sediments and associated alas (thermokarst basins) topography are inferred from the calculation of lake-basin and lake-area changes over three decades. Connections between the present landscape and its evolution during the Holocene are described.
this subglacial till. The wedges are interpreted as ice-wedge pseudomorphs (Rensko site), relict frost cracks (Tomice site) and thermokarst-affected ice-wedge pseudomorphs (Annowo-Kiszkowo area). It is suggested that the development of ice wedges was influenced