Vouzier « ZA de l’Argonne Tranches 1 et 2 » Ardennes. Une occupation continue du Néolithique moyen I au Néolithique final II
International audience
Une succession d'habitats ruraux médiévaux (VIe-XIIe siècle) sur la commune de Les Trois Domaines (Lorraine, Meuse)
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Palaeoecological response to Greenlandian (Early Holocene) climatic changes: Insight from an abandoned-channel sequence of the Meuse River at Autrecourt-et-Pourron (Ardennes, France)
Abstract A Greenlandian (Early Holocene) palaeochannel of the Meuse River is described from Autrecourt-et-Pourron in the Ardennes region of northern France. During the Younger Dryas, fluvial deposits represent a high-energy, sinuous palaeochannel, but at the onset of the Holocene, progressive channel abandonment resulted in the establishment of a low-energy meandering river system. Well-dated studies using palynology, carpology, malacology and geomorphology reveal a Greenlandian succession of changes in fluvial dynamics and vegetation. Between 11,700 and 11,400 cal yr BP, warmer temperatures led to the development of a birch community (Betula sp.) within an open grassland, dominated by herb…
Études géoarchéologiques et archéobotaniques du comblement de la canalisation du site de la Rue du Ruisseau à Grand (Vosges, Lorraine, France)
International audience; The ancient urban area of Grand (Vosges, Lorraine, France) is characterised by numerous hydraulic infrastructures including a canalisation, crossing the ‘Rue du Ruisseau’ site, which has been in the focus of multidisciplinary investigations. Stratigraphic study and characterisation (sedimentology and micromorphology) of sediments filling of this canalisation and of associated carbonated crusts show a succession of accumulation and erosive phases, driven by variations of the water level. Sequential stratigraphy allows the identification of gaps in the sedimentary sequence corresponding to cleanings and backfills of some sections of the canalisation. Combustion waste a…