Long-term monitoring of permafrost degradation documents two forms of landscape response

Louise Melanie Farquharson1, Vladimir E Romanovsky1, Alexander L Kholodov1, Dmitry Nicolsky1, William Cable2, Donald A Walker1 and Steven V Kokelj3, (1)University of Alaska Fairbanks, Fairbanks, AK, United States, (2)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Potsdam, Potsdam, Germany, (3)Northwest Territories Geological Survey, Yellowknife, NT, Canada