- earthquake and tectonic studies
- Archaeology and ancient environmental studies
- Geology and Paleoclimatology Research
- Ancient Mediterranean Archaeology and History
- Methane Hydrates and Related Phenomena
- Coal and Its By-products
- Clay minerals and soil interactions
- Pacific and Southeast Asian Studies
- Earthquake Detection and Analysis
- Maritime and Coastal Archaeology
- Heavy metals in environment
- Soil Geostatistics and Mapping
- Archaeological and Historical Studies
- Spectroscopy and Chemometric Analyses
- Ancient and Medieval Archaeology Studies
- Remote Sensing in Agriculture
- Geological and Geophysical Studies Worldwide
- Archaeological and Geological Studies
- Surface Modification and Superhydrophobicity
- Geological and Geochemical Analysis
- Geological and Geophysical Studies
- Environmental Chemistry and Analysis
École & Observatoire des Sciences de la Terre
2020-2021
Université de Strasbourg
2020-2021
Centre National de la Recherche Scientifique
2009-2020
Laboratoire de Géographie Physique
2015-2016
Argonne National Laboratory
2010
The absorbance of near‐infrared (NIR) radiation by plants depends on the overtones vibration, bending and stretching chemical bonds within their organic components. wide variety these gives rise to characteristic NIR spectra, or ‘fingerprints’, plant materials. Do fingerprints remain in soil when decompose allow discrimination between soils that have supported different types vegetation? We compared spectra grassland with those under forest Vosges mountains France. Near‐infrared...
The pre-colonial history (i.e. before the 16th century) of Tonga and West Polynesia still suffers from major gaps despite significant scientific advances in recent years, particularly field archaeology. By 14th century, powerful Tu’i kingdom united islands Tongan archipelago under a centralised authority and, according to tradition, extended its influence neighbouring island groups Central Pacific. However, some periods deep crisis were identified, e.g. mid- 15th marked by an abrupt...
Indonesia is exposed to earthquakes, volcanic activities, and associated tsunamis. This particularly the case for Lombok Sumbawa Islands in West Nusa Tenggara, where evidence of tsunamis frequently observed its coastal sedimentary record. If 1815 CE Tambora eruption on Island generated a tsunami with well-identified traces surrounding islands, little known about consequences 1257 tremendous Samalas neighboring especially possible reason paucity research records this area. However, Island,...
Lynchets are topographic ledges that formed by the accumulation of colluvium behind a hedge grown perpendicular to slope hillside. This constitutes natural archive for analysis agricultural erosion over time, as we demonstrate in this study toposequence characterized two lynchets along loess slope. The detailed description soil catena coupled with OSL dating records major erosional phases. earliest phase begins during late Neolithic at ca. 5,760 ± 500 yr. upslope is installed 2,710 200 yr,...
Abstract. Today, coastal cities worldwide are facing major changes resulting from climate change and anthropogenic forcing, which requires adaptation mitigation strategies to be established. In this context, sedimentological archives in many Mediterranean record a multi-millennial history of environmental dynamics human adaptation, revealing long-lasting resilience. Founded by the Phoenicians around 3000 years ago, Cádiz (south-western Spain) is key example resilient city. This urban centre...
Cet agent de surface (SAS) presente une bonne biodegradabilite; il offre le meme pouvoir detersif et les memes proprietes moussantes que LAS (alkyl lineaire benzenesulfonate); SAS a meilleure solubilite dans l'eau LAS, est hydrotrope; ces avantages sont mis en valeur detergents liquides mais egalement employe tous autres domaines faisant appel aux anioniques
Les rideaux de culture sont des talus qui se forment involontairement à l’amont d’une haie, par accumulation colluvions érodés dans les champs. Ils peuvent constituer parcellaires très grande extension spatiale, caractérisés parcelles étroites, allongées perpendiculairement la pente. L’histoire ces et leur datation encore mal connues. résultats présentés ici concernent un parcellaire plusieurs centaines d’hectares localisé Goldbach-Altenbach, Vosges haut-rhinoises. obtenus sur deux coupes...
Sedimentary records of tsunamis are a precious tool to assess the occurrence past events, as attested by an abundant literature, which has seen particular 'boom' in aftermath 2004 Indian Ocean tsunami and 2011 Tohoku tsunami. Despite extensive there is very little no understanding role that changing coastal environment playing on record tsunami, for given location, it still unclear whether largest leave amount deposits. To research this question, present study took place Japan, Region at...
Nouvelle methode d'evaluation de l'effet nettoyage pour laquelle on a choisi comme critere les rayures d'une surface nettoyee (essai aux rayures). Les agents suivants ont donne meilleurs resultats: ether d'isotridecyle l'octaethyleneglycol, nonylphenyle des nona-, decaethyleneglycols et alcanesulfonates secondaires; melanges ces avec non ioniques sont encore