A5032824046- Geology and Paleoclimatology Research
- Soil erosion and sediment transport
- Aeolian processes and effects
- Horticultural and Viticultural Research
- Geological formations and processes
- Geological and Geophysical Studies Worldwide
- French Urban and Social Studies
- Landslides and related hazards
- Agriculture and Rural Development Research
- Hydrology and Sediment Transport Processes
- Pleistocene-Era Hominins and Archaeology
- Archaeology and ancient environmental studies
- Fermentation and Sensory Analysis
- Archaeological and Historical Studies
- Mediterranean and Iberian flora and fauna
- Ancient and Medieval Archaeology Studies
- Archaeological and Geological Studies
- Historical Studies and Socio-cultural Analysis
- Archaeological Research and Protection
- Coastal wetland ecosystem dynamics
- Hydrocarbon exploration and reservoir analysis
- Coastal and Marine Dynamics
- Forest Ecology and Biodiversity Studies
- Medieval Architecture and Archaeology
- Paleontology and Stratigraphy of Fossils
Université de Bourgogne
2014-2023
Centre National de la Recherche Scientifique
2006-2022
Archéologie, Terre, Histoire, Sociétés
2011-2022
Maison des Sciences de l’Homme de Dijon
2020
Université Bourgogne Franche-Comté
2018
Ministère de la Culture
2017
Biogéosciences
2006-2008
École Normale Supérieure de Lyon
2000
Laboratoire de Sciences de la Terre
1997
Abstract We investigate numerically the failure, collapse, and flow of a two‐dimensional brittle granular column over horizontal surface. In our discrete element simulations, we consider vertical monolayer spherical particles that are initially held together by tensile bonds, which can be irreversibly broken during collapse. This leads to dynamic fragmentation within material flow. Compared what happens in case noncohesive column, deposit is much rougher, internal stratigraphic structure not...
Abstract Catchments respond to rainfall by storing and releasing water according their internal dynamics. Groundwater had long been treated as the slow reservoir in this process, but isotopic measurements showed how responsive it can be. Here, we investigate mechanics of groundwater's contribution floods. To do so, monitored over 3 years shape table in, runoff out of, a small tropical catchment. We find that groundwater within minutes event. Using an asymptotic theory inspired recent...
Over the last 10 years, accessibility of high spatial resolution remote sensing images has strongly increased. These are available in ortho-rectified format which do not necessitate any further geometrical processing to be analyzed. In parallel, image correlation software become more efficient and friendly. this paper, methods tested evaluate their potential limitations measure surface displacements a complex case landslide located tropical environment. This studied landslide, called “Mare à...
Present-day soil physicochemical characteristics, land use/land cover (LULC), and field management practices are commonly recognised as the main drivers shaping archaeal/bacterial fungal communities in vineyard soils. Few studies have investigated legacy of past uses on microbial biodiversity, yet anthropogenic disturbances already been proven to affect characteristics over decades. In this study, we explore possibility long-lasting impacts forest-to-vineyard conversion present-day after 15...
Abstract A quantitative stratigraphic model of mixed carbonate/siliciclastic continental shelves is presented to investigate the relationships between depositional processes and responses at long‐term, large spatial scales. diffusion combined with a fluid‐flow approach simulate both long‐term factors, i.e. controlling large‐scale architecture, short‐term processes, sediment redistribution by storms. Any net accumulation result succession storm fair‐weather period. Sediments are mobilized...
The purpose of this paper is to document the influence depositional environments on shallow-water, low-relief clinoforms from description five ancient carbonate platforms: Neoproterozoic (Namibia), Middle Jurassic (France), Lower Cretaceous Upper (Oman) and Miocene (Turkey). These examples have been investigated basis field observations. are described with reference geometric compositional attributes: declivity, shape, height, sedimentary structures, sediment fabric components. results show...
Depuis 2014, l'exploitation des données LiDAR du Val-Suzon (Côte-d'Or) a permis de découvrir nombreux sites préservés sous forêt, parmi lesquels figurent les vestiges Goa. Ceux-ci ont, notamment, fait l'objet prospections archéologiques et recherches archivistiques. Grâce à la confrontation discussion ces données, l'âge fonction plusieurs structures ont pu être déterminés. Le site Goa constitue vraisemblablement un habitat groupé occupé au moins depuis le xie siècle, voire antérieurement,...
The influence of soil type and preparation on vine development grape composition was investigated in a 50 ha estate located Saint-Emilion (Bordeaux, France) planted predominantly with Merlot. Part the vineyard down slopes another part terraces, where soils were profoundly modified through preparation. Grape (berry weight, sugar, total acidity, malic acid pH), vigor (pruning weight), nitrogen status (Yeast Available Nitrogen (YAN) grapes) water (δ 13 C) measured at very high density grid 10...
Cet article méthodologique propose d'illustrer l'intérêt du couplage des analyses morphologiques planaires, de l'étude d'anomalies topographiques et données sédimentologiques pour documenter l'évolution spatio-temporelle d'un tronçon pluri-kilométrique la plaine alluviale ligérienne au cours derniers millénaires. Ce travail reconstitution débute par transformations les plus récentes grâce à un corpus plans anciens, géoréférencés puis digitalisés, qui permet quantifier forme en plan fleuve...