inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (6 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • The present-day face of the Bükk Mountains began to develop in the Miocene, when the Tertiary planated surface started to be dissected by valley incision and pedimentation. Karst processes on Triassic limestones intensified from the Pleistocene
  • on. Drainage from the previously buried karst inherited over the mixed karst surface. Surface water-courses were replaced by underground drainage through the process of bathycapture. The presently characteristic dry valleys attracted row dolines
  • , morphogenesis, morphometrical parameters). For precisely distinguishing between subcategories of landforms, the A. supposes a dissection index, calculated from relative relief and valley density. 9 main types and 23 subtypes are identified in Nógrád county
  • contamination was studied in a dry valley and on slopes of different exposure. A correlation between landforms and heavy-metal concentrations in the soil was sought for. The sample area was located near Cserépfalu in the Bogács basin.
  • on the flanks of the Kaszárnya valley, which cuts through the town. New housing areas were established in stages on interstream ridges of moderate landslide hazard and, to a lessser extent, on their slopes of strong landslide hazard. Urban development resulted
  • in the range governed by alternating uplift and denudation. Intervals of valley incision and of planation of various type have been identified. At the beginning of the Quaternary pedimentation was the principal geomorphic factor, then replaced by fluvial
  • The Curvature Carpathians (between the Trotus and Dâmbovita river valleys) are the most complex sector of the Subcarpathians. They developed in the Carpathian foreland depression during the Miocene and Pliocene. This paper deals with the various