Unraveling the respective influence of human activities and natural processes on recent environmental changes is a critical issue. In this respect, fossil molluscs and foraminifers of the Pertuis Charentais area (western France) as well as the sediments deposited during the Holocene they originate from have been studied. The study is focused on a mud drape that corresponds to the upper, most recent sediment infill of the area. The results show that it is composed of fine grained sediments originating from the adjacent catchments deposited from 1400 AD onwards. This major environmental change was the consequence of an increase in soil erosion promoted by intense deforestation started during the Middle Ages. Mud sedimentation rate increased s...
Terrestrial gastropods are good indicators of environmental changes, and thus of the human impact. H...
Abstract: Benthic foraminifera are shown to reflect both natural (including climatic) and human-indu...
Les foraminifères sont des organismes unicellulaires ubiquistes des habitats marins. Les foraminifèr...
Unraveling the respective influence of human activities and natural processes on recent environmenta...
Discriminer l'influence des activités humaines de celle des processus naturels sur les changements e...
International audienceDuring the Late Holocene, the rate of sea level rise decreased and climate cha...
Coarse-grained chenier ridges contain abundant mollusc shells that help to reconstruct the evolution...
Continental molluscs are very sensitive indicators of local environmental conditions. Molluscs are r...
International audienceBoth sedimentological and mollusc death assemblage analyses from a 14C-dated c...
The Iberian Margin is a highly productive system driven by coastal upwelling and river inputs. Benth...
The analysis of mollusc remains from four cores at Charron, Pied-Lizet and Maillezais in the marais ...
International audienceThe Holocene terrestrial malacofauna of the northern shore of the Mediterranea...
This thesis was realised in the context of the French research projects CHACCRA (Climate and Humanin...
Les mollusques continentaux sont des enregistreurs très sensibles des conditions environnementales l...
We used sedimentological and foraminiferal characteristics of four sedimentary cores, supported by p...
Terrestrial gastropods are good indicators of environmental changes, and thus of the human impact. H...
Abstract: Benthic foraminifera are shown to reflect both natural (including climatic) and human-indu...
Les foraminifères sont des organismes unicellulaires ubiquistes des habitats marins. Les foraminifèr...
Unraveling the respective influence of human activities and natural processes on recent environmenta...
Discriminer l'influence des activités humaines de celle des processus naturels sur les changements e...
International audienceDuring the Late Holocene, the rate of sea level rise decreased and climate cha...
Coarse-grained chenier ridges contain abundant mollusc shells that help to reconstruct the evolution...
Continental molluscs are very sensitive indicators of local environmental conditions. Molluscs are r...
International audienceBoth sedimentological and mollusc death assemblage analyses from a 14C-dated c...
The Iberian Margin is a highly productive system driven by coastal upwelling and river inputs. Benth...
The analysis of mollusc remains from four cores at Charron, Pied-Lizet and Maillezais in the marais ...
International audienceThe Holocene terrestrial malacofauna of the northern shore of the Mediterranea...
This thesis was realised in the context of the French research projects CHACCRA (Climate and Humanin...
Les mollusques continentaux sont des enregistreurs très sensibles des conditions environnementales l...
We used sedimentological and foraminiferal characteristics of four sedimentary cores, supported by p...
Terrestrial gastropods are good indicators of environmental changes, and thus of the human impact. H...
Abstract: Benthic foraminifera are shown to reflect both natural (including climatic) and human-indu...
Les foraminifères sont des organismes unicellulaires ubiquistes des habitats marins. Les foraminifèr...