The origin and evolution of modern Homo sapiens has been the subject of an intensive debate between exponents of two competing hypotheses, multiregional origins and "recent out of Africa". This paper presents a synthesis of the chronological studies on seven hominid sites in China based on the U-series dating, five of them of intercalated...
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April 2007 (v1)Journal articleUploaded on: December 4, 2022
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2011 (v1)Conference paper
230Th/234U and 40Ar/39Ar dating of Orgnac 3, a Quaternary Prehistoric Site in Ardèche, France
Uploaded on: December 4, 2022 -
2018 (v1)Book section
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Uploaded on: December 4, 2022 -
2011 (v1)Journal article
Les résultats de datation multiméthodes de trois sites archéologiques sont présentés : ceux d'Orgnac 3 (Ardèche, France), de la grotte du Lazaret (Alpes-Maritimes, France) et de la grotte de Zafarraya (Andalousie, Espagne). Les sites ont été datés par les méthodes 40Ar/39Ar, U-Th et/ou 14C. À Orgnac 3 où on trouve Homo heidelbergensis et...
Uploaded on: December 4, 2022 -
October 1, 2020 (v1)Conference paper
Afin de préciser le cadre chronologique de la grotte du Lazaret et celle du Vallonnet, différentes méthodes de datation radiométriques (U-Th, U-Pb) et/ou paléodosimétrique (ESR) ont été appliquées sur les matériaux adéquats présents dans les niveaux pléistocènes de ces deux grottes. Les techniques d'analyse les plus modernes ont été utilisées....
Uploaded on: December 4, 2022 -
2021 (v1)Journal article
The recently discovered Nalai site is one of the Bose Basin localities, which is key to studying the earliest bifaces in China. The Nalai site has yielded an abundance of lithic artifacts, including bifaces and tektites in close association. The total fusion 40Ar/39Ar method was applied to four tektites discovered beside and contemporaneous...
Uploaded on: December 4, 2022 -
April 15, 2021 (v1)Publication
Site de plein air de Nalai du paléolithique inférieur, dans le sud de la Chine, daté de 800 000 ans. Première datation argon-argon de tectites en association directe avec des bifaces en Chine. La datation par la méthode argon-argon (40 Ar/ 39 Ar) de tectites associées à des bifaces sur le site préhistorique de Nalai, localisé dans le célèbre...
Uploaded on: December 4, 2022 -
March 25, 2021 (v1)Publication
site web INEE Actualités https://inee.cnrs.fr/institut_inee/fr/cnrsinfo/premiere-datation-argon-argon-de-tectites-en-association-directe-avec-des-bifaces-en-chine
Uploaded on: December 4, 2022 -
2022 (v1)Journal article
The extreme southeast of France contains Lower Palaeolithic sites and is a pivotal region for enhancing our understanding of the behaviour and lifestyle of the oldest hominins in Western Europe. Several dating programs have been carried out on the three main prehistoric sites in the Alpes-Maritimes region. Vallonnet Cave, the oldest site, at...
Uploaded on: July 14, 2023 -
March 20, 2023 (v1)Publication
L'extrême sud-est de la France renferme d'importants sites du Paléolithique inférieur. Ils permettent de mieux appréhender le comportement et le mode de vie des plus anciens hominines d'Europe occidentale. Différents programmes de datations ont été réalisés sur les trois principaux sites préhistoriques des Alpes-Maritimes. La grotte du...
Uploaded on: March 25, 2023 -
2022 (v1)Journal article
The extreme southeast of France contains Lower Palaeolithic sites and is a pivotal region for enhancing our understanding of the behaviour and lifestyle of the oldest hominins in Western Europe. Several dating programs have been carried out on the three main prehistoric sites in the Alpes-Maritimes region. Vallonnet Cave, the oldest site, at...
Uploaded on: December 13, 2023 -
February 7, 2022 (v1)Conference paper
Les premières migrations « Out of Africa » des homininés vers l'Europe sont enregistrées en Géorgie, à Dmanisi, un site préhistorique daté à 1,8 Ma (Garcia et al., 2010 ; Ferring et al., 2011). Les homininés découverts à Dmanisi, occupaient le site au cours d'un climat chaud et sec, similaire au climat méditerranéen actuel (Blain et al., 2014)....
Uploaded on: December 3, 2022 -
April 17, 2023 (v1)Publication
International audience
Uploaded on: April 29, 2023 -
November 19, 2024 (v1)Journal article
Bifacial tools discovered at about a hundred Lower Palaeolithic sites in the Bose Basin, southern China, have been previously dated to around 800,000 years ago. This age was obtained by dating four tektites directly associated with the tools at the Nalai site using the 40 Ar/ 39 Ar method (Michel et al., 2021). Similar ages on tektites from the...
Uploaded on: January 13, 2025 -
2008 (v1)Conference paper
International audience
Uploaded on: February 22, 2023 -
2008 (v1)Conference paper
International audience
Uploaded on: February 22, 2023 -
2008 (v1)Conference paper
International audience
Uploaded on: February 22, 2023 -
May 31, 2010 (v1)Conference paper
National audience
Uploaded on: December 4, 2022