The diatom stratigraphy of a fifteen meters boring m Marais Vernier has been used to reconstruct the paleoenvironments during the Flandrian transgression. In the late Boreal, diatoms clearly indicate freshwater conditions. The first marine supplies appear during early Atlantic. Five transgressive phases have been established : three during the Atlantic and two in the first part of the Subboreal. The peat-layers intercalated into the silts and clays reflect a decrease of the salinity, clearly shown by the changes in benthic diatom assemblages, and related to a stop of the transgression.L'étude des associations de diatomées d'un sondage d'une quinzaine de mètres dans le Marais Vernier permet de reconstituer les paléoenvironnements holocènes. ...
SUMMARY: Diatoms are useful for biostratigraphic correlation of Neogene sediment sections in the Nor...
Diatom analysis of a clayey Atlantic-Subboreal sequence from the western part of the Belgian coastal...
La distribution stratigraphique des diatomées pyritisées et leur répartition paléogéographique sont ...
The diatom stratigraphy of a fifteen meters boring m Marais Vernier has been used to reconstruct the...
The diatom stratigraphy of alluvial deposits in the estuary of Seine, in Le Havre (France), has been...
Une étude détaillée des assemblages de diatomées d’âge Sarmatien (Miocène moyen) a été réalisée dans...
The pollen analysis of a boring, completed with four 14 C datings, shows the evolution of the landsc...
The Flandrian deposits filling in the depression corresponding to the present marshes and polderland...
Die fossilen Diatomeen aus dem Villafranchien bei Senèze (Haute- Loire) wurden bei einer Bohrung dur...
The Tamga mountain range system is characterized by Holocene diatom-rich deposits, located along the...
Les sédiments lacustres constituent l'une des meilleures archives continentales à notre disposition ...
In a small tributary of the Seine river the holocene filling shows exceptional features Two cores we...
Recent cartography and prospecting work has uncovered numerous Ypresian deposits in the western part...
National audienceDans les études paléolimniques, les restes fossiles de diatomées sont utilisés pour...
During recent years, the history of the Plio-Quaternary has been refined by means of complementary b...
SUMMARY: Diatoms are useful for biostratigraphic correlation of Neogene sediment sections in the Nor...
Diatom analysis of a clayey Atlantic-Subboreal sequence from the western part of the Belgian coastal...
La distribution stratigraphique des diatomées pyritisées et leur répartition paléogéographique sont ...
The diatom stratigraphy of a fifteen meters boring m Marais Vernier has been used to reconstruct the...
The diatom stratigraphy of alluvial deposits in the estuary of Seine, in Le Havre (France), has been...
Une étude détaillée des assemblages de diatomées d’âge Sarmatien (Miocène moyen) a été réalisée dans...
The pollen analysis of a boring, completed with four 14 C datings, shows the evolution of the landsc...
The Flandrian deposits filling in the depression corresponding to the present marshes and polderland...
Die fossilen Diatomeen aus dem Villafranchien bei Senèze (Haute- Loire) wurden bei einer Bohrung dur...
The Tamga mountain range system is characterized by Holocene diatom-rich deposits, located along the...
Les sédiments lacustres constituent l'une des meilleures archives continentales à notre disposition ...
In a small tributary of the Seine river the holocene filling shows exceptional features Two cores we...
Recent cartography and prospecting work has uncovered numerous Ypresian deposits in the western part...
National audienceDans les études paléolimniques, les restes fossiles de diatomées sont utilisés pour...
During recent years, the history of the Plio-Quaternary has been refined by means of complementary b...
SUMMARY: Diatoms are useful for biostratigraphic correlation of Neogene sediment sections in the Nor...
Diatom analysis of a clayey Atlantic-Subboreal sequence from the western part of the Belgian coastal...
La distribution stratigraphique des diatomées pyritisées et leur répartition paléogéographique sont ...