inscription
PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (6 résultats)

Affinez votre recherche

Par Collection Par Auteur Par Date Par Sujet Par Titre
  • From relict polygon patterns in South Scandinavia to active ice wedge polygons in Svalbard : a review of former studies
  • Aerial photography ; Arctic Region ; Cold area ; Comparative study ; Deglaciation ; Ice wedge ; Inherited features ; Norway ; Palaeo-environment ; Patterned ground ; Quaternary ; Svalbard ; Sweden
  • Ground penetrating radar investigations of open system pingos, Adventdalen, Svalbard
  • Ground penetrating radar (GPR) investigations conducted on 2 open system pingos, Innerhytte pingo and Riverbed pingo, are described. Surface exposures suggest that both pingos are largely formed in weak Jurassic shales. Little evidence
  • Cold area ; Finland ; Freezing ; Frost action ; Ground survey ; Lapland ; Periglacial features ; Snow
  • tubes above the ground surface. Frost heave values on the pounus did not differ much from those from the surrounding mire. During the early summer, slow thawing of frost keeps the surface of pounus higher than the surrounding mire surface
  • Installation of a shallow borehole network and monitoring of the ground thermal regime of a high alpine discontinuous permafrost environment, Eastern Swiss Alps
  • Biogenic process ; Geochemistry ; Geophysics ; Ground survey ; Methodology ; Periglacial features ; Permafrost ; Remote sensing
  • This article presents data on composition and internal structure of a large lobe-shaped rock glacier at Nordenskiöldkysten, western Spitsbergen, based on Ground Penetrating Radar (GPR) and direct current (DC) resistivity tomography measurements