PUYRIGAUD, Jules; BERTRAN, Pascal; LEBRUN, Brice; LAHAYE, Christelle; GUERIN, Guillaume; LIMONDIN‐LOZOUET, Nicole

doi:10.1002/jqs.3538

Metadatos

Mostrar el registro completo del ítem

Licencia de uso del documento

http://creativecommons.org/licenses/by-nc-nd/

PUYRIGAUD, Jules
De la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA]

BERTRAN, Pascal
De la Préhistoire à l'Actuel : Culture, Environnement et Anthropologie [PACEA]
Institut national de recherches archéologiques préventives [Inrap]

LEBRUN, Brice
Archéosciences Bordeaux

Idioma

Article de revue

Este ítem está publicado en

Journal of Quaternary Science. 2023

Wiley

Fecha de defensa

2023

Resumen en inglés

The 12 m thick sequence of calcareous slope deposits and palaeosols exposed in a quarry at Verteuil(southwest France) has been studied and dated by optically stimulated luminescence. Emphasis was given to theidentification and characterisation of palaeosols through geochemistry and micromorphology. The main clastic units,separated by major unconformities, were dated to MIS 6, MIS 5–4 and MIS 3–2. Stratified deposits (‘grèzes litées’),consisting of alternating diamictic and matrix‐free clastic beds and attributed to stacked stone‐banked solifluctionlobes, developed mainly afterca. 40 ka, i.e. during late MIS 3 and MIS 2. MIS 3 is recorded as a palaeosol complexincluding two humic A horizons overlying a chromic cambisol associated with burrows of ground squirrels, whileMIS 5 corresponds to a reworked rubified chromic cambisol. Overall, this sequence shows similarities with the clasticdeposits found in regional cave porches and rock shelters, strongly suggesting that anthropogenic activities did notsignificantly modify the climate‐driven sedimentary and soil‐forming processes at the Palaeolithic sites.< Leer menos

Palabras clave en inglés

OSL dating

palaeosols

southwest France

stratified slope deposits

Weichselian

OSL dating palaeosols southwest France stratified slope deposits Weichselian

OSL dating

Metadatos

Compartir este ítem

Licencia de uso del documento

Last Interglacial–Glacial sequence of palaeosols and calcareous slope deposits at Verteuil (Charente, southwest France)

Idioma

Este ítem está publicado en

Fecha de defensa

Resumen en inglés

Palabras clave en inglés

URI

DOI

Orígen

Centros de investigación