inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (5 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • How Mudrock and soil physical properties influence badland formation at Vallcebre (Pre-Pyrenees, Ne-Spain)
  • Badland ; Climat de montagne ; Climat méditerranéen ; Erosion des sols ; Espagne ; Espagne du Nord-Est ; Géochimie ; Minéralogie ; Porosité ; Pédogenèse ; Régolite ; Sol
  • Badland ; Geochemistry ; Mediterranean climate ; Mineralogy ; Mountain climate ; Pedogenesis ; Porosity ; Soil ; Soil erosion ; Spain
  • Soils, regoliths and their parent materials were investigated in relation to the developement of badlands (in the Pre-Pyrenees, in NE Spain) on Late Cretaceous mudrocks under a mountain Mediterranean Climate.
  • Seasonal patterns of runoff and erosion responses to simulated rainfall in a badland area in Mediterranean mountain conditions (Vallcebre, southeastern Pyrenees)
  • Badland ; Domaine méditerranéen ; Ecoulement ; Erosion des sols ; Erosion hydrique ; Espagne ; Humidité du sol ; Montagne ; Pyrénées ; Simulation de pluie ; Variation saisonnière ; Vitesse d'érosion
  • Badland ; Erosion rate ; Mediterranean area ; Mountain ; Pyrénées ; Rainfall simulation ; Runoff ; Seasonal variation ; Soil erosion ; Soil moisture ; Spain ; Water erosion
  • Regolith surface characteristics and response were examined over a three-year period in a badland area in a Mediterranean middle-mountain zone near Vallcebre (Eastern Pyrenees). The purpose of this study is to analyse the temporal patterns
  • of the response to simulated rainfall for the badland surfaces at Vallcebre in terms of runoff and sediment production. The dependence of this response on certain variables (day number, antecedent moisture and bulk density) is studied.
  • Agriculture ; Argile ; Badland ; Bassin-versant ; Domaine méditerranéen ; Espagne ; Friche ; Montagne ; Pyrénées
  • Badland ; Catchment area;Watershed ; Clay ; Fallow land ; Farming;Agriculture ; Mediterranean area;Mediterranean region ; Mountain ; Pyrénées ; Spain
  • Cal Parisa basin (eastern Spain), was selected as a representative of extensive areas on clayey bedrock formerly used for farming, nowadays almost abandoned, where badlands are of great importance as far as sediment production is concerned.
  • Badlands ; Bassin-versant ; Bilan sédimentaire ; Cataluna ; Climat méditerranéen ; Espagne ; Géographie physique ; Géomorphodynamique ; Hydrodynamique ; Montagne
  • The present paper summarizes the main results obtained, with special emphasis on the dynamics of a little badland area which seems to supply roughly 14 kg per square meter and year of silty sediment, with marked differences between summer
  • Argile minéral ; Badland ; Cycle gel-dégel ; Erosion des sols ; Espagne ; Expérimentation ; Humidité ; Micromorphologie ; Météorisation ; Porosité ; Pyrénées ; Roche sédimentaire ; Sécheresse ; Vitesse d'érosion
  • Badland ; Clay mineral ; Drought ; Erosion rate ; Experimentation ; Freeze-thaw cycle ; Micromorphology ; Moisture ; Porosity ; Pyrénées ; Sedimentary rock ; Soil erosion ; Spain ; Weathering