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Chronique arctique

Aléoutian Islands ; Arctique ; Bibliographie ; Coin de glace ; Crue glaciaire ; Ecoulement supraglaciaire ; Glaciaire ; Glacier ; Géographie des régions polaires ; Inlandsis ; Kettle ; Lac glaciaire ; Moraine ; Palse ; Permafrost ; Pingo

Aménagement hydraulique ; Baie ; Delta ; Etude comparée ; Hydrologie ; Kettle ; Lac de barrage ; Lit fluvial ; Russie d'Europe ; Sédimentation ; Volga
Bay ; Comparative study ; Dammed lake ; Delta ; European part of Russia ; Hydraulic works ; Hydrology ; Kettle ; River bed ; Sedimentation ; Volga

. It is inferred that at first some summers were warm enough to permit thermal stratification of the kettle lake, but later cooler and perhaps windier summers prevailed. The most extreme conditions of the stadial, represented by the Artemisia maximum, were marked
by a probable reduction in snow-beds, a decrease in the rate of sedimentation and in the size of mineral particles, and a fine lamination of sediment which suggests cold monomictic conditions in the lake. Oceanic conditions returned to the kettle site towards

the following features of the marginal zone: ablation end moraines, marginal edges of outwash plains, ridges and depressions left by the melting of the cores of ice-cored moraines, collar ridges of melt-out lake basins, and marginal kames and kame-and-kettle

, active and collapsed/collapsing features. The presence of deep kettle lakes in the area probably creates a dynamic system of interlinked taliks which influence the groundwater supply to centres of ground ice growth. All the pingos post-date the Last

Buried soils are described from the floors of four kettles on Pinedale piedmont moraines of the southwestern Wind River Range, Wyoming, near the type locality of the Pinedale Till. The buried soils indicate that a previously unreported episode

Action glaciaire ; Cône d'ablation ; Danemark ; Drumlin ; Esker ; Fluvioglaciaire ; Glace morte ; Glaciaire ; Glacier ; Géographie de l'Europe ; Géomorphodynamique ; Hofdabrekkujokull ; Islande ; Kettle ; Marge proglaciaire ; Moraine ; Moraine de

Accumulation fluvioglaciaire ; Glacier ; Géographie de l'Europe ; Islande ; Kettle ; Marge proglaciaire ; Moraine ; Pologne ; Quaternaire morphologie ; Récession glaciaire ; Skeidararjokull ; Tardiglaciaire

Coin de glace fossile ; Confluence glaciaire ; Déglaciation ; Ecoulement ; Fluvioglaciaire ; Glaciaire ; Glacier ; Géographie de l'Europe ; Islande ; Kettle ; Marge proglaciaire ; Moraine ; Quaternaire zones froides ; Retrait glaciaire

it necessary to interpret again the majority of umsetted moraines, furthermore the eskers, oare kames, and kettle holes. The thus resulting bedding forms correspond to the style of deformation of germanotype in the Saxonian zone. The results

of the glacial period, periglacial processes became relevant and caused the formation of ventifacts and coversands containing coated sand grains. At approximately 15,290–14,800 cal yr BP, a small pond formed in a kettle hole. It is highlighted that Helianthemum

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