id
	10342
Url
	https://chloe.cnr.it/s/BiDiAr/item/10342
Resource template
	Academic Article
Resource class
	bibo:AcademicArticle
Title
	Une reconstitution des climats du dernier cycle climatique à partir des diagrammes polliniques. Comparaison avec les données océaniques et glaciaires
Creator
	Bosselin, Bruno
Date
	2003
Language
	fra
Rights
	https://creativecommons.org/licenses/by-nc-nd/4.0/deed.en CC BY-NC-ND 4.0
Abstract
	The multivariate treatment of long pollen sequences coming from peat bogs constitutes an easy and effective method of factorial regression for the semi-quantitative reconstruction of the Paleoclimates. The comparison of the results obtained for the upper Pleistocene with the isotopic profiles of sea- and ice-cores, then with the previous methods, confirms a structuralization of the last climatic cycle in four periods: the interglacial Riss/Wurm including the optimum Eemian, the lower pleniglacial, the Wurmian interpleniglacial and the upper pleniglacial, before the Holocene. A numbering system of these oscillations, correlated with the Dansgaard-Oeschger events recognized in the ice-cores of Greenland, is proposed. A final statistical treatment shows a cyclic evolution of the forest vegetation during the Eemian, an evolution which better translates the variations of the Paleoclimates (temperature and humidity) than the arboreal pollen rate (AP).
Is Part Of
	https://chloe.cnr.it/s/BiDiAr/item/2002
Pages
	111–136
Uri
	http://www.archcalc.cnr.it/journal/id.php?id=356
Volume
	14
Homepage
	https://www.zotero.org/groups/5293298/bidiar/items/8HJ3X8KS/item-list

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