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Abstract: The FJ-1 Tuff and three additional isolated outcrops of volcanic tuffs listed in the Fejej area (South Omo, Ethiopia) are associated with a single volcanic event and correspond to the same ash deposit subsequently truncated by erosion. Data from new chemical analyses given by X-ray fluorescence allow correlation of these tuffs with the Borana Tuff of the Koobi Fora Formation, which is itself correlated with a tuff in the Upper G member or with the H-1 tuff of the Shungura formation. The geochronological assessment of this tephra is in agreement with previous magnetostratigraphical and biostratigraphical studies, attributing the Fejej FJ-1 Tuff to between 1.95 to 1.90Ma. [Copyright &y& Elsevier]

Abstract: The site of Les Auzières 2 (Méthamis, Vaucluse) was excavated from 2001 to 2005. It yielded an original and diverse fauna, unique in southeastern France (Provence). The spectrum of large mammals comprises 14 species including hyena, horse, ibex, woolly rhinoceros, giant deer and mammoth. Lithic artifacts are rare but testify to the presence of a Mousterian industry. All of these remains derive from layers that have been dated to 60±10 ka by ESR/U-series method. Les Auzières 2 is of special importance for examining the issue of human/carnivore interaction in the Pleistocene since it has yielded a large assemblage of carnivore remains, and probably represents a hyena den. The diverse fauna offers a more comprehensive picture of Upper Pleistocene biodiversity in southeastern France than that usually provided by sites with a stronger anthropogenic signal. [Copyright &y& Elsevier]

Abstract: A human presence during the Early Pleistocene on the northern edge of the Massif central (France). The ‘Pont-de-Lavaud’ prehistoric settlement is located on the Eguzon-Chantôme locality (Indre department, France). Several archeological pavements included in the partially cryoturbated bottom of a very high terrace of the Creuse River, were particularly preserved and numerous artefacts of archaic lithic industry were excavated. The age average of the alluvial formation, obtained by Electronic Spin Resonance (ESR) method applied to optical bleaching fluvial quartz, is 1.1 Ma. The ‘Pont-de-Lavaud’ site is contemporary with the early human populating actually recognized in Eurasia during the Lower Pleistocene and is an evidence of a human presence in the middle of France during this period in spite of periglacial climatic oscillations. To cite this article: J. Despriée et al., C. R. Palevol 5 (2006) . [Copyright &y& Elsevier]

Abstract: The isotopic composition of calcite from the stalagmitic floor E of the Lazaret Cave is interpreted as proxy of atmospheric circulation and vegetal cover changes during IOS 5. The variations could indicate change in precipitation sources, which could originate from the Mediterranean Sea during warm periods and from the Atlantic Ocean during colder periods. The variations could be related to vegetal cover and soil type. Tree cover appears to be dominant according to pollen spectra, and organic molecules trapped into calcite (sterols, terpenoids, humic acids). To cite this article: L. Rousseau et al., C. R. Geoscience 337 (2005). [Copyright &y& Elsevier]