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Holocene Climatic Changes and Their Effect on Morphodynamics and Sedimentation in Campania


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AMATO Vincenzo

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Holocene Climatic Changes and Their Effect on Morphodynamics and Sedimentation in Campania

High-resolution paleoclimatic studies (e.g. 18O, 13C, CH4, MS, ect) provide 38 detailed reconstructions of the Holocene climatic variability, but they don’t are unable to provide direct informations about the effects of the climatic changes on landscape and human ecosystems. In order to assess the response of the subaerial geomorphologic/pedo-sedimentary systems to the climatic changes and their potential impact on the ancient human communities, detailed stratigraphical investigations in Campania (southern Italy) have been carried out. In addition to indications provided by litho-pedostratigraphical and geomorphological investigations, the study has recurred to historical, archaeological, and palaeobiological data. Some of the main global cyclical climatic changes, centred at c. 5.5-5.0; 4.0-3.7; 3.0-2.5; 1.5-1.0 ka BP, appear to coincide with significant changes of the morphodynamical processes recognised in the investigated successions. More precisely the climatic variability affected the subaerial environments principally by arresting or enhancing specific pedogenetic, erosional and/or sedimentary processes in different environmental contexts of the Campania.

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    Date de réalisation : 6 Novembre 2008
    Lieu de réalisation : IGeSA - Institut de Gestion Sociale des Armées, Porquerolles, France
    Durée du programme : 12 min
    Classification Dewey : Économie, Sciences de la Terre
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    Catégorie : Conférences
    Niveau : niveau Doctorat (LMD), Recherche
    Disciplines : Géodynamique externe - climatologie
    Collections : New Methodologies and Interdisciplinary Approaches in Global Change Research
    ficheLom : Voir la fiche LOM
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    Auteur(s) : AMATO Vincenzo
    producteur : FMSH-ESCoM
    Réalisateur(s) : FILLON Richard, DESLIS Jirasri
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    Langue : Anglais
    Mots-clés : économie, Science de la Terre, Géoscience
    Conditions d’utilisation / Copyright : Tous droits réservés.
 

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