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Water level data, Tasiapik Valley, Nunavik, Canada (2014-2021)
This dataset includes groundwater level data from four wells located on a permafrost mound (lithalsa) and its surroundings, within the Tasiapik Valley, near the village of... -
Concentrations of dissolved methane, carbon dioxide and oxygen in...
Permafrost peatland lakes are an organic-rich subcategory of thermokarst lakes and ponds that are known for their high rates of greenhouse gas emissions (Matveev et al. 2016).... -
Soil volumetric water content and temperature data, Tasiapik Valley,...
This dataset includes soil volumetric water content and temperature data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of... -
Location of beach ridges associated with the maximal extent of the Champlain...
The dataset in this issue of Nordicana D comprises data collected remotely using LiDAR elevation data in the St. Lawrence Lowlands area (i.e., Québec, Ontario, Vermont, New-York... -
Soil temperature and soil water content measurements near Umiujaq and in the...
In northern regions, the seasonal Freeze Thaw (FT) is among climatic phenomenon having major impacts on terrestrial photosynthesis and respiration as well as soil evaporation... -
Permafrost geochemistry and retrogressive thaw slump morphology (Peel...
In ice-rich hummocky terrains spanning broad swaths of the Canadian Arctic, accelerating permafrost thaw and terrain subsidence (thermokarst) are exposing materials that were... -
Isotope characterization of ground ice on Bylot Island
Over the past decades, observations of buried glacier ice exposed in thaw-slump affected terrain of the Arctic indicate that considerable amounts of Pleistocene glacier ice... -
Air and ground temperature, air humidity and site characterization data from...
These data were collected as a part of the Slave Province surficial materials and permafrost study (SPSMPS) which took place near the Ekati mine, north of Lac de Gras. Data... -
Drill logs, visible ice content and core photos from 2015 surficial drilling...
These data were collected as a part of the Slave Province surficial materials and permafrost study (SPSMPS) which took place near the Ekati mine, north of Lac de Gras. Data... -
Limnological and pigment data for surface waters along a hydrological...
Northern terrestrial ecosystems are undergoing rapid transformation, potentially affecting the chemistry and microbial community structure in rivers flowing through them. The... -
Ground temperature under unmitigated embankment along the Alaska Highway at...
The data are from a test section of the Beaver Creek experimental road site (BC-RES) (62° 20' N; 140° 50' W; 649 m a.s.l.). The dataset covers the period 1/10/2008 - 31/12/2018.... -
Air temperature at the summit of Mont Jacques-Cartier (Gaspé peninsula) 2012-2015
The available dataset is the unique continuous measurement of the air temperature on the summit of Mont Jacques-Cartier (1263 m a.s.l.). This summit represents the highest peak... -
Snow, soil and meteorological data at Bylot Island for simulating the...
Global warming projections still suffer from a limited representation of the permafrost-carbon feedback. Predicting the response of the permafrost temperature to climate changes... -
Ground temperature under unmitigated embankment and in natural conditions...
The data are from a test section of the Beaver Creek experimental road site (BC-RES) (62° 20' N; 140° 50' W; 649 m a.s.l.). The dataset covers the period 13/04/1997 -... -
Northern Ellesmere Island ice shelf and ice tongue extents
The ice shelves along the northern coast of Ellesmere Island have been in a state of decline since at least the early 20th century. Available data derived from explorers'... -
Meteorological, snow and soil data on shrub tundra at Bylot Island, Canadian...
These data were obtained on shrub tundra (Salix richardsonii) in the Canadian high Arctic, in Qarlikturvik valley on Bylot Island at 73°11'N, 79°45'W. A 1-year time series of... -
Cryostratigraphy, carbon and nitrogen content and <sup>14</sup>C dating of...
Sustainability of existing infrastructure and new projects in the Arctic rely on a detailed knowledge of the thermal and geotechnical properties of permafrost, which is required... -
Seasonal ice cover and catchment changes at northern thermokarst ponds in...
Thermokarst ponds and lakes are common features of Arctic and subarctic landscapes, developing in depressions that result from the thawing of ice-rich permafrost. Most of these... -
Inventory of rock glaciers in the Torngat Mountains of northern Labrador
The Torngat Mountains of northern Labrador are an Arctic cordilleran mountain range located at the southern limit of the Canadian Arctic. Sparse observations of periglacial... -
Carbon, nitrogen and water content of the active layer from sites across the...
It is presumed that significant quantities of carbon are stored in permafrost soils and that the thawing permafrost could substantially raise atmospheric carbon dioxide...