Results 61 to 70 of about 4,605 (227)
Effects of Surface Characteristics on the Existence of Isolated Permafrost in Northeastern Mongolia
Permafrost and Periglacial Processes, Volume 37, Issue 2, Page 240-253, April/June 2026.ABSTRACT Isolated patches of permafrost, where ground thermal changes are affected by ecosystem factors such as vegetation cover rather than climate, may be vulnerable to environmental disturbances in semiarid regions. However, the impacts of ecosystem factors remain underevaluated in Mongolia.
Gansukh Yadamsuren +9 more
wiley +1 more source
Organic carbon characteristics in yedoma and thermokarst deposits on Baldwin Peninsula, West-Alaska [PDF]
, 2018 As Arctic warming continues and permafrost thaws, more soil and sedimentary organic carbon (OC) will be decomposed in northern high latitudes. Still, uncertainties remain in the quantity and quality of OC stored in different deposit types of permafrost ...
Fuchs, Matthias +6 more
core +1 more source
Remote Sensing, 2014 Arctic warming alters regional hydrological systems, as permafrost thaw increases active layer thickness and in turn alters the pathways of water flow through the landscape.
Johanna Mård Karlsson +2 more
doaj +1 more source
Energies, 2022 Lacustrine thermokarst is receiving great interest as a landscape-forming process. Despite this, research dealing with the quantitative analysis of the changes in the morphological patterns of thermokarst plains under ongoing climate change is lacking ...
Alexey Victorov +4 more
doaj +1 more source
Permafrost and Periglacial Processes, Volume 37, Issue 2, Page 203-226, April/June 2026.ABSTRACT The Nacho Nyäk Tagé (Stewart River) watershed in central Yukon (Canada) is characterized by discontinuous permafrost that is locally highly sensitive to thaw. This study aims to map the spatial distribution of permafrost terrain disturbances (PTDs) in the watershed and model thaw susceptibility to support community‐led land‐use planning by the
Frederic Brieger +2 more
wiley +1 more source
Multiple tracers demonstrate distinct sources of dissolved organic matter to lakes of the Mackenzie Delta, western Canadian Arctic [PDF]
, 2011 Author Posting. © American Society of Limnology and Oceanography, 2011. This article is posted here by permission of American Society of Limnology and Oceanography for personal use, not for redistribution.
Gareis, Jolie A. L. +4 more
core +1 more source
Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 4, April 2026.Abstract Northern permafrost regions contain vast frozen stores of organic carbon that are vulnerable to thaw and mobilization. While considerable attention has been paid to carbon export from large Arctic rivers, gaps remain in characterizing dissolved organic matter (DOM) quality and export in permafrost influenced catchments that contain a mosaic of
Aliana C. Fristensky, Sean K. Carey
wiley +1 more source
Warming-induced destabilization of peat plateau/thermokarst lake complexes [PDF]
Journal of Geophysical Research, 2011 Peat plateaus are widespread at high northern latitudes and are important soil organic carbon reservoirs.
A. B. K. Sannel, P. Kuhry
openaire +1 more source
Effect of permafrost thawing on organic carbon and trace element colloidal speciation in the thermokarst lakes of western Siberia [PDF]
, 2011 To examine the mechanisms of carbon mobilization and biodegradation during permafrost thawing and to establish a link between organic carbon (OC) and other chemical and microbiological parameters in forming thermokarst (thaw) lakes, we studied the ...
B. Dupré +5 more
core +2 more sources
Arctic Science, 2017 Numerous studies utilizing remote sensing imagery and other methods have documented that thermokarst lakes are undergoing varied hydrological transitions in response to recent climate changes, from surface area expansion to drainage and evaporative ...
Lauren A. MacDonald +15 more
doaj +1 more source