Search - BRGM - Bureau de recherches géologiques et minières Access content directly

Filter your results

53 Results
Structure: Internal structure identifier : 1007948
Image document

Impact of the 2019 typhoons on sediment source contributions and radiocesium concentrations in rivers draining the Fukushima radioactive plume, Japan

Olivier Evrard , Roxanne Durand , Atsushi Nakao , J. Patrick Laceby , Irène Lefèvre , et al.
Comptes Rendus Géoscience, 2020, 352 (3), pp.199-211. ⟨10.5802/crgeos.42⟩
Journal articles cea-03079420v1
Image document

Comparing radiation dose rates in soils and riverine sediment to track the dispersion of radioactive contamination in Fukushima coastal rivers

Olivier Evrard , Yuichi Onda , Hugo Lepage , Caroline Chartin , Irène Lefèvre , et al.
EGU General Assembly 2014, Apr 2014, Vienne, Austria. pp.EGU2014-1702
Conference papers cea-02640917v1

Réponse de la dynamique sédimentaire à l'anthropisation des plaines agricoles drainées entre 1950 et 2010 (bassin versant du Louroux, vallée de la Loire)

Anthony Foucher , Sébastien Salvador-Blanes , Marc Desmet , O. Evrard , Olivier Cerdan , et al.
15th ASF Congress, Oct 2015, Chambéry, France
Conference papers hal-02495738v1
Image document

Terrain analysis, erosion simulations and sediment fingerprinting: a case study assessing the erosion sensitivity of agricultural catchments in the border of the volcanic plateau of Southern Brazil

Alice Dambroz , Jean Minella , Tales Tiecher , Jean Moura-Bueno , Olivier Evrard , et al.
Journal of Soils and Sediments, 2022, 22, pp.1023-1040. ⟨10.1007/s11368-022-03139-6⟩
Journal articles cea-03528031v1
Image document

Human-Landscape interaction in cultivated lowland catchments (Louroux catchment, Loire Valley, France)

Olivier Cerdan , Anthony Foucher , Aurore Gay , O. Evrard , Sébastien Salvador-Blanes , et al.
EGU General Assembly 2015, Apr 2015, Vienne, Austria. pp.EGU2015-10703
Conference papers cea-02647985v1
Image document

Reliability of an expert-based runoff and erosion model: Application of STREAM to different environments

O. Evrard , Olivier Cerdan , Bas van Wesemael , Mehdi Chauvet , Yves Le Bissonnais , et al.
CATENA, 2009, 78 (2), p. 129-141. ⟨10.1016/j.catena.2009.03.009⟩
Journal articles hal-00514223v1

Quantifying the transfer times of suspended sediment during floods with $^7$Be and $^{210}$Pb$_{xs}$ measurements in a drained lowland catchment of central France

O. Evrard , Marion Le Gall , Anthony Foucher , J. Patrick Laceby , Sébastien Salvador-Blanes , et al.
EGU General Assembly 2017, Apr 2017, Vienne, Austria
Conference papers cea-02667024v1
Image document

Development and validation of a runoff and erosion model for lowland drained catchments

Thomas Grangeon , Olivier Cerdan , Rosalie Vandromme , Valentin Landemaine , Louis Manière , et al.
EGU General Assembly 2017, Apr 2017, Vienne, Austria. pp.EGU2017-14257
Conference papers cea-02666960v1
Image document

Sedimentary response of land use change and agricultural intensification during the Anthropocene

Anthony Foucher , Olivier Evrard , Salvador-Blanes Sébastien , Irène Lefevre , Clément Chabert , et al.
EGU General Assembly 2019, Apr 2019, Vienne, Austria. pp.EGU2019-8018
Conference papers cea-02667084v1
Image document

Traçage de la dispersion et du stockage des sédiments contaminés par les retombées de l’accident nucléaire de Fukushima dans les bassins versants côtiers japonais

Olivier Evrard , Hugo Lepage , Caroline Chartin , J. Patrick Laceby , Yuichi Onda , et al.
15ème Congrès Français de Sédimentologie, Oct 2015, Chambéry, France
Conference papers cea-02669143v1
Image document

Renewed soil erosion and remobilisation of radioactive sediment in Fukushima coastal rivers after the 2013 typhoons

O. Evrard , Caroline Chartin , Yuichi Onda , Hugo Lepage , Olivier Cerdan , et al.
Scientific Reports, 2014, 4, pp.4574. ⟨10.1038/srep04574⟩
Journal articles hal-01176528v1
Image document

Measuring fallout radionuclides to constrain the origin and the dynamics of suspended sediment in an agricultural drained catchment (Loire River basin, France)

Marion Le Gall , Olivier Evrard , Anthony Foucher , J. Patrick Laceby , Salvador-Blanes Sébastien , et al.
EGU General Assembly 2015, Apr 2015, Vienne, Austria. pp.EGU2015-5621-1
Conference papers cea-02648081v1
Image document

A quick and low-cost technique to identify layers associated with heavy rainfall in sediment archives during the Anthropocene

Anthony Foucher , O. Evrard , Olivier Cerdan , Clément Chabert , François Lecompte , et al.
Sedimentology, 2019, 67 (1), pp.sed.12650. ⟨10.1111/sed.12650⟩
Journal articles hal-02377280v1
Image document

Tracing Sediment Sources Using Strontium Isotopes in a Pond Draining an Agricultural Catchment (Loire River Basin, France)

Marion Le Gall , O. Evrard , François Thil , Anthony Foucher , Sébastien Salvador-Blanes , et al.
Procedia Earth and Planetary Science, 2015, 13, pp.30 - 34. ⟨10.1016/j.proeps.2015.07.007⟩
Journal articles hal-01806108v1
Image document

Application of strontium isotope measurements to trace sediment sources in an upstream agricultural catchment (Loire River basin, France)

Marion Le Gall , Olivier Evrard , François Thil , Anthony Foucher , Salvador-Blanes Sébastien , et al.
EGU General Assembly 2015, Apr 2015, Vienne, Austria
Conference papers cea-02648005v1

Soil erosion hazard map for river basin managers: An example for the water bodies of the Loire river basin (France)

Clément Chabert , Francesca Degan , Sébastien Salvador-Blanes , Olivier Evrard , Rosalie Vandromme , et al.
Annales de Géomorphologie / Annals of Geomorphology / Zeitschrift für Geomorphologie, 2021, 62 (4), pp.249-263. ⟨10.1127/zfg/2020/0643⟩
Journal articles hal-03221291v1

Hydro-sedimentary Dynamics of a Drained Agricultural Headwater Catchment: A Nested Monitoring Approach

Thomas Grangeon , Louis Manière , Anthony Foucher , Rosalie Vandromme , Olivier Cerdan , et al.
Vadose Zone Journal, 2017, 16 (12), ⟨10.2136/vzj2017.05.0113⟩
Journal articles hal-01849400v1
Image document

Increase in soil erosion after agricultural intensification: evidence from a lowland basin in France

Anthony Foucher , Sébastien Salvador-Blanes , O. Evrard , Anaëlle Simonneau , Emmanuel Chapron , et al.
Anthropocene, 2014, 7, pp.30-41. ⟨10.1016/j.ancene.2015.02.001⟩
Journal articles insu-01118118v1
Image document

What were the main sources of sediment and associated radiocesium transported during the heavy 2019 typhoons in rivers draining the main Fukushima radioactive plume, Japan ?

Olivier Evrard , Roxanne Durand , Atsushi Nakao , J. Patrick Laceby , Irène Lefèvre , et al.
EGU General Assembly 2021, Apr 2021, Vienne, Austria. ⟨10.5194/egusphere-egu21-251⟩
Conference papers cea-03168665v1
Image document

Quantification of suspended sediment transfers in a lowland agricultural catchment

Sébastien Salvador-Blanes , Louis Manière , Thomas Grangeon , Olivier Cerdan , Olivier Evrard , et al.
EGU General Assembly 2017, Apr 2017, Vienne, Austria
Conference papers cea-02666944v1
Image document

Regional trends in eutrophication across the Loire river basin during the 20th century based on multi-proxy paleolimnological reconstructions

Anthony Foucher , Olivier Evrard , Sylvain Huon , Florence Curie , Irène Lefèvre , et al.
Agriculture, Ecosystems & Environment, 2020, 301, pp.107065. ⟨10.1016/j.agee.2020.107065⟩
Journal articles hal-02877523v1
Image document

Quantifying hydro-sedimentary transfers in a lowland tile-drained agricultural catchment

Thomas Grangeon , Valeria Ceriani , Olivier Evrard , Aurélie Grison , Rosalie Vandromme , et al.
CATENA, 2021, 198, pp.105033. ⟨10.1016/j.catena.2020.105033⟩
Journal articles cea-03011226v1
Image document

Deciphering human and climatic controls on soil erosion in intensively cultivated landscapes after 1950 (Loire Valley, France)

Anthony Foucher , Olivier Evrard , Olivier Cerdan , Clément Chabert , Irène Lefèvre , et al.
Anthropocene, 2021, 34, pp.100287. ⟨10.1016/j.ancene.2021.100287⟩
Journal articles hal-03188433v1
Image document

Rainfall erosivity in the Fukushima Prefecture: implications for radiocesium mobilization and migration

J. Patrick Laceby , Caroline Chartin , Francesca Degan , Yuichi Onda , Olivier Evrard , et al.
EGU General Assembly 2015, Apr 2015, Vienne, Austria. pp.EGU2015-6682
Conference papers cea-02641213v1
Image document

Investigating the temporal dynamics of suspended sediment during flood events with $^{7}$Be and $^{210}$Pb$_{xs}$ measurements in a drained lowland catchment

Marion Le Gall , O. Evrard , Anthony Foucher , J. Patrick Laceby , Sébastien Salvador-Blanes , et al.
Scientific Reports, 2017, 7 (1), ⟨10.1038/srep42099⟩
Journal articles hal-01849515v1
Image document

Using spectrocolourimetry to trace sediment source dynamics in coastal catchments draining the main Fukushima radioactive pollution plume (2011-2017)

O. Evrard , Roxanne Durand , Anthony Foucher , Tales Tiecher , Virginie Sellier , et al.
Journal of Soils and Sediments, 2019, 19, pp.3290-3301. ⟨10.1007/s11368-019-02302-w⟩
Journal articles hal-02380977v1
Image document

Potential of spectrocolorimetry to trace sediment sources in coastal catchments draining the main Fukushima radioactive pollution plume (2011-2018)

Olivier Evrard , Roxanne Durand , Anthony Foucher , Tales Tiecher , Virginie Sellier , et al.
EGU General Assembly 2019, Apr 2019, Vienne, Austria. pp.EGU2019-7999
Conference papers cea-02667246v1

The scale dependency of erosion and runoff for two agricultural catchments in the Western Paris Basin, France

Olivier Cerdan , Valentin Landemaine , Benoît B. Laignel , O. Evrard , Sebastien Salvador-Blanes , et al.
EGU General Assembly 2019, Apr 2019, Vienne, Austria
Conference papers hal-02059486v1
Image document

The impact of typhoons on sediment connectivity: lessons learnt from contaminated coastal catchments of the Fukushima Prefecture (Japan)

Caroline Chartin , O. Evrard , J. Patrick Laceby , Yuichi Onda , Catherine Ottlé , et al.
Earth Surface Processes and Landforms, 2017, 42 (2), pp.306 - 317. ⟨10.1002/esp.4056⟩
Journal articles hal-01849975v1
Image document

Quantifying the dominant sources of sediment in a drained lowland agricultural catchment: The application of a thorium-based particle size correction in sediment fingerprinting

Anthony Foucher , Patrick J. Laceby , Sébastien Salvador-Blanes , O. Evrard , Marion Le Gall , et al.
Geomorphology, 2015, 250, pp.271 - 281. ⟨10.1016/j.geomorph.2015.09.007⟩
Journal articles hal-01400992v1