Domaine semi-aride ; Espagne ; Formation herbacée ; Modèle ; Mouvement de masse ; Splash ; Versant ; Végétation
Grassland ; Mass movement ; Model ; Semi-arid area ; Slope ; Spain ; Splash ; Vegetation
topographic mounds upslope of the tussocks which are interpreted as deposition bodies originating from the interception of downslope sediment movement by the vegetated patches. A simple simulation model has been built from the field observations.