Long-term measurements (1991-2016) from 17 thaw tubes in the Mackenzie Delta region were analyzed to investigate changes in thaw penetration (TP), ground...
Determining the exact timing of ice wedge cracking in permafrost is challenging. Five miniature accelerometers were installed near the ground surface in the...
Ground ice melt caused by climate-induced permafrost degradation may trigger significant ecological change, damage infrastructure, and alter biogeochemical...
Taliks are bodies or layers of unfrozen ground in permafrost areas. Recent research on taliks has been driven largely by the potential for release of...
Permafrost temperatures have increased in polar and high-elevation regions, affecting the climate system and the integrity of natural and built environments....
Contemporary sand wedges and sand veins are active in seasonally frozen ground within the extensive discontinuous permafrost zone in Northwest Territories,...
Warming of ground is causing microbial decomposition of previously frozen sedimentary organic carbon in Arctic permafrost. However, the heterogeneity of the...
Increases in air temperature have resulted in warming and thawing of permafrost1 with effects on infrastructure, mass movements, hydrology and carbon stores,...
Increases in air temperature have resulted in warming and thawing of permafrost with effects on infrastructure, mass movements, and carbon stores. Further...
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