IGB

Connexion

(Colloque de l'Association géographique d'Alsace - 1978)

Document title

Les phénomènes périglaciaires dans le bassin de l'Ebre (Espagne septentrionale) in Colloque sur le périglaciaire d'altitude du domaine méditerranéen et abords.

Authors(s) and Affiliation(s)

BOMER B. ;

Abstract

Investigations extending to the whole Ebro basin suggest that significant forms implying occurrence of a permafrost in the lower parts of the basin, are missing. The involutions and pseudo-ice-wedges described by some authors are mostly dependent upon halocinetic movements at the time of gravel deposits. Evidence of cold climates is restricted to stratified slopes deposits and connected alluvial accumulations. A tentative reconstruction of Wurmian periglacial environments, founded on independent information, is shown to be well in agreement with observed phenomena.

Source

Congrès

Colloque de l'Association géographique d'Alsace ()

Editor : Unknown country of publication (1978)

Millesime : 1978 [pp. 169-176]

Bibliographic references : 8 réf.

Language

Français

Localisation

Maison des sciences de l'homme - Paris

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