What determines the current presence or absence of permafrost in the Torneträsk region, a sub-arctic landscape in northern Sweden?

@article{Johansson2006WhatDT,
  title={What determines the current presence or absence of permafrost in the Tornetr{\"a}sk region, a sub-arctic landscape in northern Sweden?},
  author={Margareta Johansson and Torben R. Christensen and H Jonas Akerman and Terry V. Callaghan},
  journal={Ambio},
  year={2006},
  volume={35 4},
  pages={190-7}
}
In a warming climate, permafrost is likely to be significantly reduced and eventually disappear from the sub-Arctic region. This will affect people at a range of scales, from locally by slumping of buildings and roads, to globally as melting of permafrost will most likely increase the emissions of the powerful greenhouse gas methane, which will further enhance global warming. In order to predict future changes in permafrost, it is crucial to understand what determines the presence or absence of… CONTINUE READING
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