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  • Influence of lithologic erodibility on alluvial fan area, western White Mountains, California and Nevada
  • Bassin-versant ; California ; Cône alluvial ; Erodabilité ; Etats-Unis ; Géographie physique ; Géomorphométrie ; Lithologie ; Nevada ; Sédimentologie ; White Mountains
  • Lithology, through its influence on sediment production, may have an important effect on the size of alluvial fans and, hence, on fan-basin morphometric relations. The purpose of this study is to evaluate the influence of lithologic erodibility
  • on the relation between alluvial fan area and drainage basin area.
  • 1991
  • Atlas Monts ; Cône alluvial ; Domaine aride ; Glacis ; Landsat ; Morphométrie ; Piedmont ; Thematic Mapper ; Tunisie ; Télédétection
  • Alluvial cone ; Arid lands ; Glacis ; Landsat ; Piedmont ; Remote sensing ; Thematic Mapper ; Tunisia
  • The distributions of three types of piedmont landform, undissected alluvial fans, dissected alluvial fans and « glacis d'érosion », are mapped in the Tunisian Southern Atlas using multispectral remotely sensed data from the Landsat Thematic Mapper
  • 1991
  • Quelques traits de l'organisation spatiale des sédiments des cônes de déjection. Exemple de la vallée du Gallego
  • Alluvial cone ; Eocene ; Fluvial dynamics ; Flysch ; Hydrodynamics ; Pyrénées ; Sedimentology ; Spain
  • Cône de déjection ; Dynamique fluviale ; Eocène ; Espagne ; Flysch ; Gallego ; Hydrodynamique ; Pyrénées ; Sédimentologie
  • Distribution de la taille et érosion des sédiments superficiels et dans le chenal d'écoulement de divers cônes de déjection. - (AAG)
  • 1991
  • Geochemical equilibria of iron in sediments of the Roaring River alluvial fan, Rocky Mountain National Park, Colorado
  • Colorado ; Cône alluvial ; Eau du sol ; Etats-Unis ; Fer ; Fluviatile ; Géochimie ; Matière organique ; Précipitation ; Rocky Mountains ; Variation spatio-temporelle
  • Alluvial cone ; Colorado ; Fluvial processes ; Geochemistry ; Iron ; Organic materials ; Precipitation ; Rocky Mountains ; Soil moisture;Soil water ; United States
  • Iron geochemistry of the sediments and interstitial waters of the Roaring River alluvial fan in the Rocky Mountain National Park, was studied using a chemical equilibria approach. The presence of a well-dated deposit with well-defined hydrological
  • 1991
  • Le cône détritique de la Drôme : une contribution à la connaissance de l'Holocène du sud-est de la France
  • Accumulation fluviatile ; Action anthropique ; Bassin-versant ; Carottage ; Confluence ; Cône alluvial ; Cône de déjection ; Drôme ; France ; Géomorphodynamique ; Holocène ; Palynologie ; Paléogéographie ; Rhône ; Sédimentologie
  • Alluvial cone ; Catchment area;Watershed ; Confluent ; Core sampling ; Drôme ; Earth surface processes ; Fluvial deposit ; France ; Holocene ; Human impact ; Paleogeography ; Palynology ; Rhône ; Sedimentology
  • Deux forages ont été entrepris dans le cône de déjection holocène de la Drôme, à sa confluence avec le Rhône. Les couches alternées de sédiments terrigènes et organiques ont révélé, grâce aux données sédimentologiques et aux datations C 14, les
  • 1991
  • Alluvial cone ; Carpathian Mountains ; Fluvial processes ; Fluvioglacial features ; Geomorphogenesis ; Geomorphological map ; Mountain ; Neotectonics ; Poland ; Quaternary ; Terrace
  • Bassin d'entremont ; Carte géomorphologique ; Cône de déjection ; Fluviatile ; Fluvioglaciaire ; Géomorphogenèse ; Karpaty ; Montagne ; Néotectonique ; Pologne ; Quaternaire ; Terrasse
  • 1991
  • Alluvial nappe ; Alluvial plain ; Fluvial deposit ; Fluvial processes ; France ; Geomorphogenesis ; Geomorphology ; Holocene ; Paleogeomorphology ; Sarthe ; Sedimentary ; Valley
  • Des coupes récentes dans la plaine alluviale du Loir, près de La Flèche, permettent d'étudier le matériel alluvial et de reconstituer les étapes de l'évolution récente de la vallée.
  • 1991
  • Controls on channel form along bedrock-influenced alluvial streams in South-Central Indiana
  • The primary objective of this investigation is to assess the influence of bedrock geology on channel form along alluvial streams that are characterized by bedrock exposures and thus are significantly influenced by the underlying strata. The analysis
  • 1991
  • Late Vistulian and Holocene fossil soils developed from aeolian and alluvial sediments of the Warsaw Basin
  • Stratotype profiles of fossil soils of the Late Vistulian and Holocene developed from alluvial and aeolian sediments were recognized. Different analyses and radiocarbon dating of organic substance enabled to distinguish diagnostic pedostratigraphic
  • horizons, what allowed to determine the age and produce a typology of soils. On the basis of soil dating, indirectly a precise determination of alluvial and aeolian processes in the Warsaw Basin was carried out. The bottom of organic substance of the oldest
  • 1991
  • Bank accretion and the development of vegetated depositional surfaces along modified alluvial channels
  • 1991
  • Finance and alluvial mining in Papua 1878 to 1920
  • 1991
  • Cambios seculares de la agradación aluvial y de meandrización en la Ribera Alta del Xúquer
  • Alluvial plain ; Catchment area;Watershed ; Earth surface processes ; Fluvial dynamics ; Fluvial processes ; Hydrodynamics ; Meander ; Slope dynamics ; Spain ; Stream ; Valencia
  • 1991
  • Alluvial plain ; Alluvial terrace ; Bassin parisien ; Earth surface processes ; Fluvial deposit ; Fluvial erosion ; Fluvial processes ; France ; Geomorphology ; River bed ; Seine ; Stream ; Valley
  • 1991
  • Study of overall longitudinal profile shape of alluvial rivers : an example from rivers in the Huanghuaihai Plain, China
  • 1991
  • The aim of this study is to establish the sequence, depositional environments, and ages of Quaternary alluvial, colluvial, and glacial units in the Voidomatis basin.
  • 1991
  • This paper examines the application of fuzzy classification to the pH profiles of soils in the alluvial plain of the Lockyer Valley. Fuzzy classification usefully demonstrates relationships between profiles among the transect and is a potentially
  • 1991
  • Alluvial terrace distributions and profiles drawn using the terrace heights provide the main evidence of the captures, and also evidence of the time when the captures occurred. The AA. have worked on late Quaternary deposits and climatic history
  • 1991
  • This paper looks at the morphological characteristics of gully networks developed within three contrasting host materials (one of weathered bedrock, the other two are alluvial deposits) in the Baringo District of Kenya.
  • 1991
  • Here the AA. report on a reconnaissance survey of the 137Cs content of recent alluvial sediments in the Hunter valley, N.S.W., Australia. They attribute the absence of 137Cs from recent sediments, in part, to the nature and magnitude
  • 1991
  • of the investigated debris flows were triggered during the later part of the Little Ice Age, due to alluviation. During the last hundred years, only a few debris flows have occurred.
  • 1991