Soil properties of ice-wedge pseudomorphs and the encompassing sediments in a recently formed drained basin in Old Crow Flats, Yukon, Canada ... : Propriétés des sols de pseudomorphes de coin de glace et des sédiments encastrants dans un bassin drainé qui s'est formé récemment dans les Old Crow Flats, Yukon, Canada ...

• Main Authors: Gagnon, Samuel, Roy-Léveillée, Pascale
• Format: Dataset
• Language: unknown
• Published: Nordicana D 2023
• Subjects: Bassin drainé; Drained bassin; Granulométrie; Grain size; Lac thermokarstique; Thermokarst lake; Masse volumique; Density; Old Crow Flats; Pergélisol; Permafrost; Pseudomorphe; Pseudomorph; Teneur en eau gravimétrique; Gravimetric water content; Teneur en matière organique; Organic matter content; Yukon; Canada; Coin de glace; Ice; Old Crow; permafrost; Thermokarst; toundra; Tundra; wedge*; pergélisol
• Online Access: https://dx.doi.org/10.5885/45873ce-1868d8b97eb04118; https://nordicana.cen.ulaval.ca/dpage.aspx?doi=45873CE-1868D8B97EB04118

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 residual pond covering 32% of the basin and corresponding to the deepest parts (2-3 m) of the former lake. In the south-wester...