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Data from a photochemical and biological degradation experiment carried out...
These data originate from a dissolved organic matter (DOM) degradation experiment carried out at Bylot Island (Qarlikturvik Valley, 73°09’N, 79°58’W), in the eastern Canadian... -
Soil properties and computed tomography scans (CT-scans) of two...
This dataset presents data on soil properties (volumetric ice content, organic matter content, grain size) that come from two thermo-erosion gullies that were studied in the... -
Thaw front depth at the bottom, on the slopes and on the adjacent tundra...
This dataset presents thaw front depths (TFD) measurements made in two thermo-erosional gullies on Bylot Island, Nunavut, Canada, from probing to refusal with a graduated steel... -
Limnological data from 49 lakes in Tursujuq National Park, Northern Quebec (Nunavik)
The chemical characteristics of lakes change according to local conditions in their watershed: soil type, vegetation type, proximity to the coast, etc. We studied 49 lakes... -
Dissolved Organic Matter, Nutrients, and Bacterial Metabolism (Respiration...
Ponds were sampled every July on Bylot Island (Qarlikturvik Valley, 73°09’N, 79°58’W) from 2017 to 2019. In 2017 and 2018, ponds were sampled twice during the sampling campaign.... -
Time series of temperature, dissolved oxygen, and conductivity in Lake 2FB,...
This data was used to evaluate links between limnological processes and climate in the article "Regime shifts in lake oxygen and temperature in the rapidly warming high Arctic".... -
Ground temperature records from a peatland permafrost borehole monitoring...
The coastal Labrador peatland permafrost borehole monitoring network is comprised of a series of shallow boreholes (up to 5.7 m) drilled in palsas and peat plateaus across... -
Winter under-ice limnological and pigment data of the Great Whale River and...
Winter conditions profoundly alter the limnological properties of lotic ecosystems. In 2019, from February 25 to March 1, we sampled the under-ice water column of the Great... -
Soil properties of ice-wedge pseudomorphs and the encompassing sediments in...
In 2019, a thermokarst lake located in low-shrub polygonal tundra in the Old Crow Flats (Yukon, Canada) drained catastrophically, forming a 1.9km2 drained basin containing a... -
Air and ground temperature, air humidity and site characterization data from...
These data were collected near Kennady Lake Northwest Territories, Canada. Data comprise air and ground temperature and air humidity measurements and detailed metadata... -
The Canadian Permafrost Electrical Resistivity Survey Database (CPERS)
The Canadian Permafrost Electrical Resistivity Survey Database (CPERS) is a collection of electrical resistivity tomography (ERT) datasets collected in permafrost environments.... -
Ground temperature in Kugluktuk, Nunavut, Canada
This dataset includes a compilation of ground temperature data for two different locations in Kugluk Regional Park, near the community of Kugluktuk (Nunavut, Canada). These... -
Paleomagnetic data from sedimentary sequences on Bylot Island, Nunavut.
This dataset presents a compilation of paleomagnetic records from glacigenic sedimentary sequences studied on Bylot Island (Nunavut). Discrete sediment samples were collected... -
Pollen analysis of buried glacier ice and sediments
This dataset presents a compilation of sporo-pollinic taxa detected in glacier ice buried in the permafrost of Bylot Island. The buried ice was sampled using an earth auger... -
Circumpolar Arctic lake oxygen data from 1954-2019
A database was created following a systematic review process as carried out for a review article titled "Oxygen depletion in Arctic lakes: circumpolar trends, biogeochemical... -
Measurements of thaw front depth, surface organic layer thickness, soil...
Between June 2017 and September 2022, fieldwork was conducted in Old Crow Flats, Yukon (Canada) to study thermokarst lake and drained basin dynamics and hydrological connections... -
Snow cover height data, Tasiapik valley, Nunavik, Canada (2015-2020)
This dataset includes snow cover height data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada.... -
Soil surface heat flux and temperature data, Tasiapik Valley, Nunavik,...
This dataset includes heat flux and soil surface temperature data from a permafrost mound (i.e., lithalsa) located within the Tasiapik Valley, near the village of Umiujaq,... -
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... -
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...
