Vulnérabilité et résilience des géosystèmes de montagne face au double forçage climatique et anthropique: étude pluridisciplinaire du Lac Petit (Alpes Maritimes)
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2011 (v1)Conference paperUploaded on: December 4, 2022
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February 3, 2011 (v1)Conference paper
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Uploaded on: December 4, 2022 -
October 25, 2010 (v1)Conference paper
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Uploaded on: December 3, 2022 -
April 10, 2011 (v1)Conference paper
La séquence sédimentaire du lac Petit (Vallon des Millefonts, massif du Mercantour, France) a fourni un enregistrement sédimentaire et pollinique en continu sur les 5 derniers millénaires. Ce lac de surcreusement glaciaire (2200 m d'altitude) agit comme un piège naturel à sédiment et nous a permis d'étudier les différentes composantes...
Uploaded on: December 3, 2022 -
2015 (v1)Book section
Les cordons littoraux de la Baie des Anges sont déjà bien documentés par les travaux d'EJ Anthony et al. (1998) qui ont permis de préciser non seulement l'histoire environnementale et stratigraphique des dépôts depuis 3000 ans BP mais aussi leur évolution morphodynamique récente en réponse aux aménagements du littoral. Les auteurs ont noté des...
Uploaded on: June 17, 2023 -
2015 (v1)Book section
International audience
Uploaded on: September 5, 2023 -
July 21, 2011 (v1)Conference paper
Numerous archaeological studies carried out in high-elevation areas of the Southern French Alps have documented ancient human occupation of mountains, mainly characterized by pastoral and mining activities. Besides, the area was affected by both continental and Mediterranean climate instability throughout the Holocene. Lake Petit, located in...
Uploaded on: December 3, 2022 -
2013 (v1)Journal article
A 144-cm-long core was obtained in Lake Petit (2200 m a.s.l., Mediterranean French Alps) in order to reconstruct past interactions between humans, the environment and the climate over the last five millennia using a multidisciplinary approach involving sedimentological, geochemical and botanical analyses. We show a complex pattern of...
Uploaded on: December 4, 2022 -
2011 (v1)Conference paper
Mediterranean mountains are very sensitive geosystems to erosion processes. These environments combine three steep gradients: topographic, ecologic and climatic. They are extremely vulnerable to both anthropogenic and climate-driven global changes. We propose a multiproxy approach from sediments sequence of Petit Lake (2200m, Millefonts...
Uploaded on: December 3, 2022