The sedimentological, pedological and stratigraphical study of the upper Pleistocene alluvial deposits in the Bleone Valley (Alpes de Haute Provence) throws a new light on the morphoclimatic evolution of the Southern French Alps during the last thirthy thousand years Radiocarbon dating of vegetable debris ans charcoal makes it possible to establish the chronology of this evolution with precision. Thus the main wurmian terrace of the Bleone is dated from 25 000 to 20 000 BP. An important stage of interstadial pedogenesis is shown to have taken place around 20 000 BP ("Bleone neo-wurmian interstadium"). The last wurmian glacial maximum of the Bleone Valley is immediately posterior to that period of pedogenesis.L'étude stratigraphique et sédi...
Depuis presque un siècle, d’importants dépôts éoliens pléistocènes ont été reconnus dans la branche ...
Abstract. — A flattened larch trunk has been found in sands lying in the middle of the Quaix-Proveys...
International audienceThe excavation linked to the building of a new high way at Vilhers-Adam (Val d...
Within the major glaciated valleys of the French Southern Alps are preserved the patterns and morpho...
The precise geomorphological study of the post-wurmian glacial stages of the Montagne de la Blanche ...
International audienceBy the importance and diversity of its Quaternary sedimentary formations, the ...
The Yonne terrace system, in the South-East of the Paris Basin (France) is composed of eleven alluvi...
During the Late Glacial, the history of south alpine mountain paleoenvironments was characterized by...
Sediments of two filled-in lakes (Terres Plaines, altitude 2,100 m; Restefond, altitude 2,400 m, Alp...
Studies recently realized in the middle Durance, within the context of a thesis (Rosique, 1996), all...
Depuis presque un siècle, d’importants dépôts éoliens pléistocènes ont été reconnus dans la branche ...
Abstract. — A flattened larch trunk has been found in sands lying in the middle of the Quaix-Proveys...
International audienceThe excavation linked to the building of a new high way at Vilhers-Adam (Val d...
Within the major glaciated valleys of the French Southern Alps are preserved the patterns and morpho...
The precise geomorphological study of the post-wurmian glacial stages of the Montagne de la Blanche ...
International audienceBy the importance and diversity of its Quaternary sedimentary formations, the ...
The Yonne terrace system, in the South-East of the Paris Basin (France) is composed of eleven alluvi...
During the Late Glacial, the history of south alpine mountain paleoenvironments was characterized by...
Sediments of two filled-in lakes (Terres Plaines, altitude 2,100 m; Restefond, altitude 2,400 m, Alp...
Studies recently realized in the middle Durance, within the context of a thesis (Rosique, 1996), all...
Depuis presque un siècle, d’importants dépôts éoliens pléistocènes ont été reconnus dans la branche ...
Abstract. — A flattened larch trunk has been found in sands lying in the middle of the Quaix-Proveys...
International audienceThe excavation linked to the building of a new high way at Vilhers-Adam (Val d...