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  • Spatial patterns of ecohydrologic properties on a hillslope-alluvial fan transect, central New Mexico
  • Alluvial cone ; Geostatistics ; Hill ; Infiltration ; New Mexico ; Overland flow ; Plant canopy ; Slope ; Soil properties ; United States of America ; Vegetation
  • Colline ; Couvert végétal ; Cône de déjection ; Ecohydrologie ; Ecoulement superficiel ; Etats-Unis ; Géostatistiques ; Infiltration ; New Mexico ; Propriétés du sol ; Versant ; Végétation
  • 2008
  • Surface variability of alluvial fans generated by disparate processes, eastern Depth Valley, CA
  • Alluvial cone ; California ; Digital elevation model ; Fluvial processes ; Geographical information system ; Geomorphometry ; Remote sensing ; United States of America
  • California ; Cône de déjection ; Death Valley ; Etats-Unis ; Fluviatile ; Géomorphométrie ; Modèle numérique de terrain ; Système d'information géographique ; Télédétection
  • This study explores the surface variability of alluvial fans from digital elevations model (DEM) derivatives generated from 1-m planimetric resolution airborne laser swath mapping data. Channel and interfluve dimensions of debris flow (DF) fans
  • 2008
  • Paléohydrologie à l'Holocène supérieur dans l'Est du Québec (Canada) : l'apport des petits cônes alluviaux
  • Alluvial cone ; C 14 dating ; Canada ; Climatic change ; Gaspé ; Holocene ; Palaeo-environment ; Palaeohydrology ; Precipitation ; Quebec ; Rill wash ; Saint-Laurent ; Snow
  • Canada ; Changement climatique ; Cône de déjection ; Datation C 14 ; Gaspésie ; Holocène ; Neige ; Paléo-environnement ; Paléohydrologie ; Précipitation ; Québec ; Ruissellement ; Saint-Laurent
  • précipitations hivernales. L'étude des petits cônes alluviaux du Sud du Québec semble confirmer cette hypothèse. Les datations C 14 obtenues pour 4 petits cônes alluviaux du Bas-Saint-Laurent et de la Gaspésie indiquent qu'ils se sont mis en place durant
  • 2008
  • Alluvial cone ; Australia ; Cenozoic ; Geochronology ; Karst ; Moraine ; Palaeo-environment ; Periglacial features ; Slope deposit ; Tasmania ; Weathering
  • Australie ; Cénozoïque ; Cône de déjection ; Dépôt de pente ; Géochronologie ; Karst ; Moraine ; Météorisation ; Paléo-environnement ; Périglaciaire ; Tasmania
  • Examination of colluvium mantles and associated alluvial fans along a low altitude transect extending 65 km through western and south-western Tasmania indicates there to have been negligible development of these features inside the ice limits
  • 2008
  • Alluvial cone ; California ; Conceptual model ; Glacial erosion ; Glaciation ; Pleistocene ; Sediment transport ; Sierra Nevada ; United States of America ; Watershed
  • Bassin-versant ; California ; Cône de déjection ; Erosion glaciaire ; Etats-Unis ; Glaciation ; Modèle conceptuel ; Pléistocène ; Sierra Nevada ; Transport sédimentaire
  • 2008
  • Geomorphic and stratigraphic complexity : Holocene alluvial history of Upper Wollombi Brook, Australia
  • the biophysical setting of the study area, the methods are outlined. Then the alluvial histories of the 3 streams are deduced. Lastly, the problems in determining such alluvial histories are discussed.
  • 2008
  • Holocene alluvial morphopedosedimentary record and environmental changes in the Bardenas Reales Natural Park (NE Spain)
  • A Holocene alluvial morphostratigraphy, based on geomorphological mapping, sedimentological analysis, soil development and radiocarbon chronology is presented for the semiarid Blanca basin in this natural park. Four morphosedimentary alluvial units
  • provide the key to explain the nature of alluvial activity during Holocene in Bardenas Reales.
  • 2008
  • Classification ; Cénozoïque ; Doline ; Erosion ; Géomorphologie ; Or ; Placer ; Sol alluvial
  • Alluvial soil ; Cenozoic ; Classification ; Doline ; Erosion ; Geomorphology ; Gold ; Placer
  • 2008
  • Alluvial responses to the changing Earth system
  • The central question the AA. address in this paper is how environmental signals are autogenically processed and recorded by the fluvial sediment system. They compare databases of alluvial units that are well constrained in terms of dating control
  • impacts, are assessed. Last, Little Ice Age flooding and alluvial responses to modern climate warming are reviewed with particular reference to upland Britain. These studies are shown to have significant implications for modelling local, regional
  • and global-scale alluvial responses to future environmental change. They highlight the necessity for numerical simulation models.
  • 2008
  • Least action principle, equilibrium states, iterative adjustment and the stability of alluvial channels
  • The energy based least action principle (LAP) has proven to be very successful for explaining natural phenomena. This paper briefly reviews its historical development and details how, in 3 ways, it governs the behaviour and stability of alluvial
  • 2008
  • Canada ; Cours d'eau ; Crue ; Datation C 14 ; Datation isotopique ; Plaine d'inondation ; Pollution ; Propriétés du sol ; Québec ; Sol ; Sol alluvial ; Vitesse d'accumulation
  • Accumulation rate ; Alluvial soil ; C 14 dating ; Canada ; Flood ; Floodplain ; Isotope dating ; Pollution ; Quebec ; Soil ; Soil properties ; Stream
  • to determine their pedogenetic development, (ii) determine the floodplain sedimentation rates using radiocarbon (C 14) and isotopic (Pb 210, Rd 226) dating methods, and (iii) characterize the spatial contamination (e.g. hydrocarbons) of alluvial soils
  • 2008
  • Bouriatie ; Cours d'eau ; Delta ; Ecologie ; Pédogenèse ; Russie d'Asie ; Selenga ; Sol alluvial ; Sol hydromorphe
  • Alluvial soil ; Asian part of Russia ; Buryatiya ; Delta ; Ecology ; Hydromorphic soil ; Pedogenesis ; Stream
  • 2008
  • Based on data from around 200 alluvial rivers in several countries, a systematic comparison of flow shear stress and stream power has been made between sand- and gravel-bed rivers. The formation of channel pattern can be regarded as the outcome
  • of sediment transport and channel bank constraints in an alluvial river. To overcome the difficulty of quantifying channel bank constraints, channel width/depth ratio and a dimensionless channel width index are used to reflect it indirectly.
  • 2008
  • Dal'nij Vostok ; Dissection ; Erosion ; Gisement ; Granulométrie ; Habarovsk ; Impact ; Minéralogie ; Or ; Profondeur ; Russie d'Asie ; Sol alluvial
  • Alluvial soil ; Asian part of Russia ; Erosion ; Geological deposit ; Gold ; Grain size distribution ; Impact ; Khabarovsk ; Mineralogy ; Russian Far East
  • 2008
  • The Bellinger River catchment in the New England Fold Belt on the mid-north coast of New South Wales is characterized by an assemblage of stepped late Quaternary alluvial units. The AA. examine the stratigraphy and chronology of these alluvial units
  • 2008
  • The Glosses dam (Akarnania, Northwest Greece) is one of the best preserved ancient dams in Greece. The article deals with Greece, Akarnania, geoarchaeology, morphodynamic activity and stability and alluvial fan stratigraphy. - (IfL)
  • 2008
  • Alluvial nappe ; Asian part of Russia ; Geomorphology ; Lena ; Lithology ; Pollen analysis ; Relief ; Sakha ; Stratigraphy ; Valley
  • 2008
  • This study examined Takahashi and Sasa's hypothesis of the influence of hyporheic flows on changes in channel form, particularly the formation of head-cut gullies, in an alluvial floodplain. A combination of hyporheic flow (sapping erosion
  • 2008
  • Taking an alluvial plain oasis in the northern piedmont of the Tianshan Mountains as a case study, the AA. investigate the effects of different land-use systems on soil properties. Major objectives of the study are to : 1) analyze the effects
  • 2008
  • . The AA. examined peds from the Av horizons associated with desert pavements that mantled 3 different alluvial deposits developed in the Mojave Desert (California) with different relative surface ages. The results suggest that infiltration through Av
  • 2008