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Par Collection Par Auteur- LEWKOWICZ, A.G., (Editeur scientifique) (4)
- HARRIS, C. (2)
- HUMLUM, O., (Editeur scientifique) (2)
- NELSON, F.E. (2)
- BECK, R.A. (1)
- BRABHAM, P.J. (1)
- CANNONE, N. (1)
- CAREY, S.K. (1)
- CHRISTIANSEN, H.H. (1)
- DATE, T. (1)
- DAVIES, M.C.R. (1)
- EISNER, W.R. (1)
- FROHN, R.C. (1)
- FUKUDA, M. (1)
- GATTO, L.W. (1)
- HEIMSATH, A., (Editeur scientifique) (1)
- HINKEL, K.M. (1)
- IKEDA, A. (1)
- IWAHANA, G. (1)
- KOBAYASHI, Y. (1)
- 2005 (18)
- Action anthropique ; Conductivité thermique ; Iakout-Sakha ; Incendie de forêt ; Mollisol ; Pergélisol ; Propriétés du sol ; Périglaciaire ; Russie d'Asie ; Sibir' ; Température du sol (1)
- Action glaciaire ; Changement global ; Cycle gel-dégel ; Glaciaire ; Modelé glaciaire ; Périglaciaire ; Quaternaire (1)
- Active layer ; Alaska ; American school ; Asian part of Russia ; Climatic change ; Cold area ; Concept ; Conceptual model ; Cryopedology ; Land atmosphere interaction ; Periglacial features ; Permafrost ; Russian school ; Sakha ; United States of America (1)
- Active layer ; Asian part of Russia ; Forest fire ; Human impact ; Periglacial features ; Permafrost ; Sakha ; Siberia ; Soil properties ; Soil temperature (1)
- Active layer ; Canada ; Climatic variation ; Cold area ; Comparative study ; Ellesmere ; Forest fire ; Mass movement ; Northwest Territories ; Periglacial features ; Permafrost ; Thawing (1)
- Active layer ; Canada ; Cold area ; Freezing ; Organic materials ; Periglacial features ; Permafrost ; Slope gradient ; Soil moisture ; Soil water ; Thawing ; Tundra ; Yukon Territory (1)
- Actuel ; Balkans ; Bulgarie ; Carpates ; Dégel ; Europe ; Europe de l'Est ; Gel ; Montagne ; Pergélisol ; Pléistocène ; Pologne ; Périglaciaire ; Roumanie ; Tatras (1)
- Alaska ; Analyse spatiale ; Dégel ; Géomorphométrie ; LANDSAT ; Lac proglaciaire ; Pergélisol ; Plaine côtière ; Toundra ; Télédétection ; Zone froide (1)
- Alaska ; Bassin-versant ; Cycle gel-dégel ; Dynamique de versant ; Erosion ; Glissement de terrain ; Photo-interprétation ; Zone froide (1)
- Alaska ; Changement climatique ; Concept ; Cryopédologie ; Ecole américaine ; Ecole russe ; Etats-Unis ; Iakout-Sakha ; Interaction terre-atmosphère ; Modèle conceptuel ; Mollisol ; Pergélisol ; Périglaciaire ; Russie d'Asie ; Zone froide (1)
- Alaska ; Coastal plain ; Cold area ; Geomorphometry ; LANDSAT ; Permafrost ; Proglacial lake ; Remote sensing ; Spatial analysis ; Thawing ; Tundra (1)
- Alpes ; Classification ; Cycle gel-dégel ; Glacier rocheux ; Géomorphométrie ; Montagne ; Pergélisol ; Périglaciaire ; Reptation ; Solifluxion ; Suisse (1)
- Alpes ; Cycle gel-dégel ; Dynamique de versant ; Etude comparée ; Gel ; Japon ; Montagne ; Mouvement de masse ; Neige ; Périglaciaire ; Reptation ; Suisse ; Variabilité interannuelle (1)
- Alps (The) ; Classification ; Creep ; Freeze-thaw cycle ; Geomorphometry ; Mountain ; Periglacial features ; Permafrost ; Rock glacier ; Solifluction ; Switzerland (1)
- Alps (The) ; Comparative study ; Creep ; Freeze-thaw cycle ; Freezing ; Interannual variability ; Japan ; Mass movement ; Mountain ; Periglacial features ; Slope dynamics ; Snow ; Switzerland (1)
- Années 1960 ; Années 1990 ; Biélorussie ; Cours d'eau ; Durée ; Dégel ; Gel ; Russie d'Europe ; Sibir' Zapadnaâ ; Siècle 21 (1)
- Années 2000 ; Cartographie ; Chine ; Distribution spatiale ; Glace du sol ; Géocryologie ; Histoire des sciences ; Pergélisol ; Périglaciaire ; Siècle 20 (1)
- Antarctica ; Cold area ; Freeze-thaw cycle ; Geomorphometry ; Granite ; Lichen ; Microclimate ; Micromorphology ; Salt ; Taffoni ; Weathering (1)
- In honour of Professor Emeritus Hugh M. French : papers from the joint Meeting of the Canadian Geomorphology Research Group and l'Association Québécoise pour l'Etude du Quaternaire, May 2004. Special Issue (4)
- Permafrost geomorphological systems in a changing global climate. Special issue (2)
- An analysis of mechanisms of ice-wedge casting based on geotechnical centrifuge simulations (1)
- Biotic and abiotic processes on granite weathering landforms in a cryotic environment, Northern Victoria Land, Antarctica (1)
- Durées de gel et de dégel des cours d'eau à la fin du XXème siècle et leurs variations possibles au XXIème siècle (1)
- Dynamics of glacial and periglacial processes as evidence of global change (1)
- Frequency and magnitude of active-layer detachment failures in discontinuous and continuous permafrost, Northern Canada (1)
- Frost heave on earth hummocks (pounus) in Finnish Lapland (1)
- Historical overview of permafrost studies in China (1)
- Morphometric analysis of solifluction lobes and rock glaciers in the Swiss Alps (1)
- Morphometric and spatial analysis of thaw lakes and drained thaw lake basins in the western Arctic Coastal Plain, Alaska (1)
- Permafrost of the Carpathian and Balkan Mountains, Eastern and Southeastern Europe (1)
- Soil water storage and active-layer development in a sub-alpine tundra hillslope, southern Yukon Territory, Canada (1)
- Sroki zamerzaniâ i vskrytiâ rek v konce XX veka i vozmožnye ih izmeneniâ v XXI veke (1)
- Stratigraphie du site des Peyrugues (Lot), une coupe de référence pour le dernier pléniglaciaire en Aquitaine (1)
- Temporal and spatial variations in periglacial soil movements on alpine crest slopes (1)
- Morphometric and spatial analysis of thaw lakes and drained thaw lake basins in the western Arctic Coastal Plain, Alaska
- Alaska ; Coastal plain ; Cold area ; Geomorphometry ; LANDSAT ; Permafrost ; Proglacial lake ; Remote sensing ; Spatial analysis ; Thawing ; Tundra
- The aims of this paper are to : identify thaw lakes and drained thaw lake basins (DTLBs) in the western Arctic Coastal Plain (ACP); develop several geometric shape metrics for lakes and basins, and perform statistically-based spatial
- 2005
- Quantifying the effect of a freeze-thaw cycle on soil erosion : laboratory experiments
- Cold area ; Experimentation ; Freeze-thaw cycle ; Overland flow ; Rill wash ; Soil erosion ; Soil moisture
- The AA. quantitatively test the hypothesis that soil freeze-thaw (FT) processes significantly increase the potential for upland hillslope erosion during run-off events that follow thaw. They selected a highly frost-susceptible silt to obtain
- 2005
- Alps (The) ; Comparative study ; Creep ; Freeze-thaw cycle ; Freezing ; Interannual variability ; Japan ; Mass movement ; Mountain ; Periglacial features ; Slope dynamics ; Snow ; Switzerland
- and controls of soil movement. Soil movements recur in every freeze-thaw period, although with some interannual variations affected by the length of seasonal snow cover and the occurrence of precipitation during freeze-thaw periods. The Swiss Alps encounter
- 2005
- Active layer ; Canada ; Cold area ; Freezing ; Organic materials ; Periglacial features ; Permafrost ; Slope gradient ; Soil moisture ; Soil water ; Thawing ; Tundra ; Yukon Territory
- The aims of this paper are to : examine the effects of soil freezing and thawing on the unfrozen moisture content of the organic soil cover; measure the ground heat flux, including the energy consumed in melting ice in the active layer
- , and recommend a method of estimating active-layer development during snow ablation and ground thawing.
- 2005
- Freeze-thaw cycle ; Glacial activity ; Glacial features ; Glacial landform ; Global change ; Periglacial features ; Quaternary
- Glacial and periglacial processes, their landforms, influences of cryogenic destruction, and repeated freezing and thawing effects in rocks and their weathered mantle are described. Main features and dynamics of present-day and former glacial
- 2005
- Balkans ; Bulgaria ; Carpathian Mountains ; Eastern Europe ; Europe ; Freezing ; Mountain ; Periglacial features ; Permafrost ; Pleistocene ; Poland ; Present time ; Romania ; Tatra Mountains ; Thawing
- Analysis of freezing and thawing indices indicates that climatic conditions sufficient for permafrost development occur at heights of 1930 m asl in the Tatra Mountains (Poland), 2000 asl in the south Carpathian Mountains (Romania), and 2300 m asl
- 2005
- Alps (The) ; Classification ; Creep ; Freeze-thaw cycle ; Geomorphometry ; Mountain ; Periglacial features ; Permafrost ; Rock glacier ; Solifluction ; Switzerland
- were targeted, since inactivation is often accompanied by a morphological change due to permafrost thaw or erosional processes. The lobate features are then classified in terms of the morphological parameters and transport processes evaluated
- 2005
- of thawed soil increases in the active layer at depths of 5 and 30 cm after fire, especially in the organic layer due to an increase in density.
- 2005
- Although soil freeze/thaw phenomena were reported centuries ago in the historical Chinese literature, systematic study of permafrost in China started in the 1950s, driven by economic development and industrial resource exploration. Intensive
- 2005
- , permafrost thawing took place continuously from the surface downwards in a single stage, so that the observed wedge casting processes almost certainly represent a major simplification of the natural system.
- 2005
- Active layer ; Canada ; Climatic variation ; Cold area ; Comparative study ; Ellesmere ; Forest fire ; Mass movement ; Northwest Territories ; Periglacial features ; Permafrost ; Thawing
- 2005
- Archaeology ; C 14 dating ; France ; Freeze-thaw cycle ; Lot ; Micromorphology ; Midi-Pyrénées ; Mineralogy ; Palaeo-environment ; Palaeolithic ; Pleistocene ; Quaternary ; Slope deposit ; Solifluction ; Stratigraphy
- 2005
- tubes above the ground surface. Frost heave values on the pounus did not differ much from those from the surrounding mire. During the early summer, slow thawing of frost keeps the surface of pounus higher than the surrounding mire surface
- 2005
- or air content of pingo ice. Both pingos are characterized by conspicuous surface icings, with groundwater flow to the surface in late winter, prior to initiation of actve-layer thawing, suggesting derivation from a deep groundwater source.
- 2005
- Alaska ; Cold area ; Erosion ; Freeze-thaw cycle ; Landslide ; Photointerpretation ; Slope dynamics ; Watershed
- 2005
- Belorussia ; European part of Russia ; Freezing ; Stream ; Thawing ; Twenty-first century ; West Siberia ; Years 1960-69 ; Years 1990-99
- 2005
- heat required for thaw. This zone has an impact on the formation of a cryogenic soil structure, and imparts stability to permafrost under low-amplitude or random climatic fluctuations. Research treating permafrost-climate interactions must be based
- 2005
- Antarctica ; Cold area ; Freeze-thaw cycle ; Geomorphometry ; Granite ; Lichen ; Microclimate ; Micromorphology ; Salt ; Taffoni ; Weathering
- 2005