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Title

Hydrosedimentary records and Holocene environmental dynamics in the Yamé Valley (Mali, Sudano-Sahelian West Africa)
Authors
Le Drézen, Yann
Lespez, Laurent
Rasse, Michel
Garnier, Aline
Coutard, Sylvie
Huysecom, Eric
Ballouche, Aziz
Published in Comptes rendus géoscience. 2010, vol. 342, no. 3, p. 244-252
Abstract Research conducted in the Yame´ Valley (Dogon Country, Mali) provides valuable information about the river systems and their Holocene evolution in Sudano-Sahelian West Africa. Past research in the region has relied primarily on marine and lacustrine records. The new results confirm correlation between palaeoclimatic fluctuations recorded an lakes. They offer a new continental milestone for understanding of the environmental repercussions of Holocene monsoon oscillations. These studies demonstrate the value of river systems as a palaeoenvironmental record and the role of palaeoclimatic and anthropogenic factors in the Holocene dynamics of Sudano-Sahelian hydrosystems.
Keywords Chronostratigraphie — Paléoenvironnement — Holocène — Afrique-ouest — Mali
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Article (Published version) (1.4 MB) - public document Free access
Other version: http://linkinghub.elsevier.com/retrieve/pii/S1631071310000040
Structures
Faculté des sciences / Section de biologie / Département de génétique et évolution
Research groups Laboratoire d'archéologie et peuplement de l'Afrique (APA)
Unité d'anthropologie
Citation
(ISO format) 		LE DRÉZEN, Yann et al. Hydrosedimentary records and Holocene environmental dynamics in the Yamé Valley (Mali, Sudano-Sahelian West Africa). In: Comptes rendus géoscience, 2010, vol. 342, n° 3, p. 244-252. https://archive-ouverte.unige.ch/unige:12657

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Deposited on : 2010-11-26

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