International audienceRecent works on pleistocene wave-cut platforms in Val de Saire (Normandy, France) allowed to identify four stepped platforms, corresponding probably to the MIS 5e, 7, 9, 11. Alteration of the flint pebbles present in marine deposits has been studied as a mean for build a relative chronology. A specific surface analyzer and a pore sizer have been used. Results showed that alteration stages distinguished to the naked eye (cortex thickness) correspond to a measurable physical reality. Alteration develops both towards the center of the flint and by increasing pore sizes into the cortex. Flint alteration is then a good marker of relative age of platforms, which has contributed to validate altitudinal correlations in the stu...
Geological and mineralogical studies have been resumed in the recent years. They have led to a syste...
Lors de l'analyse de séquences sédimentaires anciennes, il est important de reconnaître les dépôts d...
The two series of deposits of the North Sea coastal area in France, Middle Pleistocene in age (Sanga...
International audienceRecent works on pleistocene wave-cut platforms in Val de Saire (Normandy, Fran...
article en ligne sur le site de l'éditeur. Disponible sur demande auprès des auteurs pour usage stri...
International audienceFlint has been widely used during prehistoric times and the question of determ...
New studies in Val de Saire, and more widely in Northern Cotentin (Normandy), have greatly improved ...
International audienceRecent work led in the Val de Saire (Basse-Normandie, France), on the coast of...
Pleistocene deposits exposed along the coast of the Medoc area, south-west France, represent valuabl...
Qu’est ce que la géomorphologie peut avoir à dire de plus, par une analyse de quelques anciennes f...
Geological and mineralogical studies have been resumed in the recent years. They have led to a syste...
Lors de l'analyse de séquences sédimentaires anciennes, il est important de reconnaître les dépôts d...
The two series of deposits of the North Sea coastal area in France, Middle Pleistocene in age (Sanga...
International audienceRecent works on pleistocene wave-cut platforms in Val de Saire (Normandy, Fran...
article en ligne sur le site de l'éditeur. Disponible sur demande auprès des auteurs pour usage stri...
International audienceFlint has been widely used during prehistoric times and the question of determ...
New studies in Val de Saire, and more widely in Northern Cotentin (Normandy), have greatly improved ...
International audienceRecent work led in the Val de Saire (Basse-Normandie, France), on the coast of...
Pleistocene deposits exposed along the coast of the Medoc area, south-west France, represent valuabl...
Qu’est ce que la géomorphologie peut avoir à dire de plus, par une analyse de quelques anciennes f...
Geological and mineralogical studies have been resumed in the recent years. They have led to a syste...
Lors de l'analyse de séquences sédimentaires anciennes, il est important de reconnaître les dépôts d...
The two series of deposits of the North Sea coastal area in France, Middle Pleistocene in age (Sanga...