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ABoVE

Vegetation and Soils at Toolik Lake, Alaska

Location map of the 81 Toolik Lake Permanent Vegetation Plots.

Location map of the 81 Toolik Lake Permanent Vegetation Plots.

Extensive data from field surveys at the Toolik Lake research site, located in the foothills of the Brooks Range, Alaska, are now available.

Map of Arctic Thermokarst Landscapes

Dominant or co-dominant thermokarst landscapes within the northern boreal and tundra circumpolar permafrost region (Olefeldt et al., 2016).

Dominant or co-dominant thermokarst landscapes within the northern boreal and tundra circumpolar permafrost region (from Olefeldt et al., 2016).

A new dataset provides the distribution of Arctic thermokarsts and estimates of soil organic carbon in those landscapes.

Active Layer Thickness on Alaska's North Slope

Active layer thickness derived from GPR data for the Basin Turnout route

Active layer thickness derived from GPR data for the Basin Turnout route (from Fig. 5 in Chen et al., 2015)

New estimates of active layer thickness based on ground-penetrating radar available from the ABoVE project .

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