OM

Olivier MAGAND

Research Engineer (OSU-Réunion) Deputy Scientific Director of Observatories (OPAR and OZC-R) dedicated to atmosphere and critical zone studies
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Présentation

As Deputy Scientific Director of Observatories (OPAR and OZC-R) dedicated to atmosphere and critical zone studies respectively in CNRS-INSU Research Support Unit called OSU-Réunion (UAR 3365), my research activities are linked to biogeochemical cycles studies of toxic chemicals and compounds with a potential impact on climate (e.g. mercury compounds, greenhouse gases, emerging organic contaminants, aerosol precursors such as volatile organic compounds, etc.). I am currently contributing to technical and research projects in numerous regions of the world, from Equator to Poles, using and processing direct field observations and chemical analysis data simultaneously. While developing and implementing new analytical methods and techniques, my current work focuses on tropical territories (particularly Indian Ocean), including the consequences of risks to which atmosphere, hydrosphere, biosphere reservoirs as well as continental surfaces of these territories are subject to (climate change, cyclonic and volcanic activities, anthropisation and changes in the use of natural environments).

Domaines de recherche

Planète et Univers [physics]

Publications

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Publications

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Integrated monitoring in the tropical lowland forest of Mare Longue, Réunion Island

Claudine Ah-Peng , Saioa Ricou-Dreneuc , Antoine Becker Scarpitta , Raphaël Aussenac , Robin Pouteau et al.

ARPHA Conference Abstracts, 2025, 8, pp.1-3. ⟨10.3897/aca.8.e156720⟩

Article dans une revue hal-05127085v1
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Continental outflow shapes the circum-Antarctic pattern of summertime atmospheric mercury depletion zones

Zhouqing Xie , Fange Yue , Hélène Angot , Haicong Zhan , Hongwei Liu et al.

Nature Communications, 2025, 17, ⟨10.1038/s41467-025-67864-5⟩

Article dans une revue hal-05501801v1

Monitoring and volatile organic compounds characterization (isoprene, monoterpene and BTEX) in a tropical-oceanic environment in Reunion island (Indian ocean, south hemisphere)

Olivier Magand , Patricia Boulanger , Pierre Staménoff , Magali David , Patrick Hernandez et al.

Frontiers in Environmental Science, 2025, 13, pp.1704158. ⟨10.3389/fenvs.2025.1704158⟩

Article dans une revue hal-05442132v1
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Abrupt excursions in water vapor isotopic variability at the Pointe Benedicte observatory on Amsterdam Island

Amaelle Landais , Cécile Agosta , Françoise Vimeux , Olivier Magand , Cyrielle Solis et al.

Atmospheric Chemistry and Physics, 2024, 24 (8), pp.4611 - 4634. ⟨10.5194/acp-24-4611-2024⟩

Article dans une revue hal-04573105v1

What is the utility of measuring gaseous HgII dry deposition using Aerohead samplers?: A review

Mae Sexauer Gustin , Sarrah Dunham-Cheatham , Stefan Osterwalder , Olivier Magand , Aurélien Dommergue

Science of the Total Environment, 2024, 907, pp.167895. ⟨10.1016/j.scitotenv.2023.167895⟩

Article dans une revue hal-04377431v1
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VELVET: an enclosure vegetation system to measure BVOC emission fingerprints in temperate and tropical climates

Manon Rocco , Etienne Brugere , Olivier Magand , Agnès Borbon , Aurélie Colomb et al.

Frontiers in Environmental Science, 2024, 12, ⟨10.3389/fenvs.2024.1372931⟩

Article dans une revue hal-04578994v1
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MAP-IO: an atmospheric and marine observatory program on board Marion Dufresne over the Southern Ocean

Pierre Tulet , Joel van Baelen , Pierre Bosser , Jérome Brioude , Aurélie Colomb et al.

Earth System Science Data, 2024, 16 (8), pp.3821-3849. ⟨10.5194/essd-16-3821-2024⟩

Article dans une revue hal-04679599v1
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Patterns and trends of atmospheric mercury in the GMOS network: Insights based on a decade of measurements

Mariantonia Bencardino , Francesco D’amore , Hélène Angot , Lorenzo Angiuli , Yann Bertrand et al.

Environmental Pollution, 2024, 363, pp.125104. ⟨10.1016/j.envpol.2024.125104⟩

Article dans une revue hal-04776658v1
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Over a decade of atmospheric mercury monitoring at Amsterdam Island in the French Southern and Antarctic Lands

Olivier Magand , Hélène Angot , Yann Bertrand , Jeroen E Sonke , Laure Laffont et al.

Scientific Data , 2023, 10 (1), ⟨10.1038/s41597-023-02740-9⟩

Article dans une revue hal-04349870v1
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Observations of the chemistry and concentrations of reactive Hg at locations with different ambient air chemistry

Mae Sexauer Gustin , Sarrah Dunham-Cheatham , Natalie Allen , Nicole Choma , William Johnson et al.

Science of the Total Environment, 2023, 904, pp.166184. ⟨10.1016/j.scitotenv.2023.166184⟩

Article dans une revue hal-04349849v1
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Observed in-plume gaseous elemental mercury depletion suggests significant mercury scavenging by volcanic aerosols

Alkuin M Koenig , Olivier Magand , Clémence Rose , Andréa Di Muro , Yuzo Miyazaki et al.

Environmental Science : Atmospheres , 2023, 3, pp.1418-1438. ⟨10.1039/D3EA00063J⟩

Article dans une revue hal-04183241v1
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Seven-year monitoring of mercury in wet precipitation and atmosphere at the Amsterdam Island GMOS station

Antonella Tassone , Olivier Magand , Attilio Naccarato , Maria Martino , Domenico Amico et al.

Heliyon, 2023, 9 (3), pp.e14608. ⟨10.1016/j.heliyon.2023.e14608⟩

Article dans une revue hal-04037485v2
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Mercury in the free troposphere and bidirectional atmosphere–vegetation exchanges – insights from Maïdo mountain observatory in the Southern Hemisphere tropics

Alkuin M Koenig , Olivier Magand , Bert Verreyken , Jerome Brioude , Crist Amelynck et al.

Atmospheric Chemistry and Physics, 2023, 23 (2), pp.1309 - 1328. ⟨10.5194/acp-23-1309-2023⟩

Article dans une revue hal-03969022v1
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Probing the limits of sampling gaseous elemental mercury passively in the remote atmosphere

Christopher Hoang , Olivier Magand , Jérôme Brioude , Andréa Di Muro , Christophe Brunet et al.

Environmental Science : Atmospheres , 2022, ⟨10.1039/d2ea00119e⟩

Article dans une revue hal-03936028v1
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Evidence for Interhemispheric Mercury Exchange in the Pacific Ocean Upper Troposphere

Alkuin M. Koenig , Jeroen E. Sonke , Olivier Magand , Marcos Andrade , Isabel Moreno et al.

Journal of Geophysical Research: Atmospheres, 2022, 127, ⟨10.1029/2021JD036283⟩

Article dans une revue insu-03706371v1
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A mass budget and box model of global plastics cycling, degradation and dispersal in the land-ocean-atmosphere system

Jeroen E Sonke , Alkuin M Koenig , Nadiia Yakovenko , Oskar Hagelskjær , Henar Margenat et al.

Microplastics and Nanoplastics, 2022, 2 (1), pp.28. ⟨10.1186/s43591-022-00048-w⟩

Article dans une revue hal-03935914v1
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Sunlight-driven nitrate loss records Antarctic surface mass balance

Pete Akers , Joël Savarino , Nicolas Caillon , Aymeric Servettaz , Emmanuel Le Meur et al.

Nature Communications, 2022, 13 (1), pp.4274. ⟨10.1038/s41467-022-31855-7⟩

Article dans une revue hal-03877291v1
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Mercury isotope evidence for Arctic summertime re-emission of mercury from the cryosphere

Beatriz Ferreira Araujo , Stefan Osterwalder , Natalie Szponar , Domenica Lee , Mariia V Petrova et al.

Nature Communications, 2022, 13, pp.4956. ⟨10.1038/s41467-022-32440-8⟩

Article dans une revue hal-03761752v1
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Photolytic modification of seasonal nitrate isotope cycles in East Antarctica

Pete Akers , Joël Savarino , Nicolas Caillon , Olivier Magand , Emmanuel Le Meur

Atmospheric Chemistry and Physics, 2022, 22 (24), pp.15637-15657. ⟨10.5194/acp-22-15637-2022⟩

Article dans une revue hal-04418360v1
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Seasonal patterns of atmospheric mercury in tropical South America as inferred by a continuous total gaseous mercury record at Chacaltaya station (5240 m) in Bolivia

Alkuin Maximilian Koenig , Olivier Magand , Paolo Laj , Marcos Andrade , Isabel Moreno et al.

Atmospheric Chemistry and Physics, 2021, 21 (58), pp.3447 - 3472. ⟨10.5194/acp-21-3447-2021⟩

Article dans une revue hal-03184369v1
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Origin of water-soluble organic aerosols at the Maïdo high-altitude observatory, Réunion Island, in the tropical Indian Ocean

Stephanie Evan , Sharmine Akter Simu , Yuzo Miyazaki , Eri Tachibana , Henning Finkenzeller et al.

Atmospheric Chemistry and Physics, 2021, 21 (22), pp.17017-17029. ⟨10.5194/acp-21-17017-2021⟩

Article dans une revue hal-03448069v1

Mercury in precipitated and surface snow at Dome C and a first estimate of mercury depositional fluxes during the Austral summer on the high Antarctic plateau

Warren Rl. Cairns , Clara Turetta , Niccolò Maffezzoli , Olivier Magand , Beatriz Ferreira Araujo et al.

Atmospheric Environment, 2021, 262, ⟨10.1016/j.atmosenv.2021.118634⟩

Article dans une revue insu-03706450v1

Author Correction: Global airborne microbial communities controlled by surrounding landscapes and wind conditions

Romie Tignat-Perrier , Aurélien Dommergue , Alban Thollot , Christoph Keuschnig , Olivier Magand et al.

Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-59138-5⟩

Article dans une revue hal-03080244v1
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Occurrence of legacy and emerging organic contaminants in snow at Dome C in the Antarctic

Zhiyong Xie , Zhen Wang , Olivier Magand , Alban Thollot , Ralf Ebinghaus et al.

Science of the Total Environment, 2020, 741, pp.140200. ⟨10.1016/j.scitotenv.2020.140200⟩

Article dans une revue hal-04377435v1
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Seasonal shift in airborne microbial communities

Romie Tignat-Perrier , Aurélien Dommergue , Alban Thollot , Olivier Magand , Pierre Amato et al.

Science of the Total Environment, 2020, 716, pp.137129. ⟨10.1016/j.scitotenv.2020.137129⟩

Article dans une revue hal-02481717v1
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Atmospheric mercury in the Southern Hemisphere – Part 1: Trend and inter-annual variations in atmospheric mercury at Cape Point, South Africa, in 2007–2017, and on Amsterdam Island in 2012–2017

Franz Slemr , Lynwill Martin , Casper Labuschagne , Thumeka Mkololo , Helene Angot et al.

Atmospheric Chemistry and Physics, 2020, 20 (13), pp.7683-7692. ⟨10.5194/acp-20-7683-2020⟩

Article dans une revue hal-02897103v1
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Microbial functional signature in the atmospheric boundary layer

Romie Tignat-Perrier , Aurélien Dommergue , Alban Thollot , Olivier Magand , Timothy Vogel et al.

Biogeosciences, 2020, 17 (23), pp.6081-6095. ⟨10.5194/bg-17-6081-2020⟩

Article dans une revue hal-03079607v1
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Overview: Integrative and Comprehensive Understanding on Polar Environments (iCUPE) – concept and initial results

Tuukka Petäjä , Ella-Maria Duplissy , Ksenia Tabakova , Julia Schmale , Barbara Altstädter et al.

Atmospheric Chemistry and Physics, 2020, 20 (14), pp.8551-8592. ⟨10.5194/acp-20-8551-2020⟩

Article dans une revue insu-02910116v1
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Methods to Investigate the Global Atmospheric Microbiome

Aurélien Dommergue , Pierre Amato , Romie Tignat-Perrier , Olivier Magand , Alban Thollot et al.

Frontiers in Microbiology, 2019, 10, pp.243. ⟨10.3389/fmicb.2019.00243⟩

Article dans une revue hal-02122072v1
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Global airborne microbial communities controlled by surrounding landscapes and wind conditions

Romie Tignat-Perrier , Aurélien Dommergue , Alban Thollot , Christoph Keuschnig , Olivier Magand et al.

Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-51073-4⟩

Article dans une revue hal-02415112v1
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Multi-tracer study of gas trapping in an East Antarctic ice core

Kévin Fourteau , Patricia Martinerie , Xavier Fain , Christoph F Schaller , Rebecca J Tuckwell et al.

The Cryosphere, 2019, 13 (12), pp.3383-3403. ⟨10.5194/tc-13-3383-2019⟩

Article dans une revue hal-02389077v2

Palaeomagnetism for chronologies of recent alpine lake sediments: successes and limits

C. Crouzet , B. Wilhelm , P. Sabatier , François Demory , Nicolas Thouveny et al.

Journal of Paleolimnology, 2019, 62 (3), pp.259-278. ⟨10.1007/s10933-019-00087-z⟩

Article dans une revue hal-02448290v1

Feedback mechanisms between snow and atmospheric mercury: Results and observations from field campaigns on the Antarctic plateau

Andrea Spolaor , Hélène Angot , Marco Roman , Aurélien Dommergue , Claudio Scarchilli et al.

Chemosphere, 2018, 197, pp.306-317. ⟨10.1016/j.chemosphere.2017.12.180⟩

Article dans une revue istex hal-04382879v1
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Understanding mercury oxidation and air–snow exchange on the East Antarctic Plateau: a modeling study

Shaojie E Song , Hélène Angot , Noelle E Selin , Hubert Gallée , Francesca Sprovieri et al.

Atmospheric Chemistry and Physics, 2018, 18 (21), pp.15825-15840. ⟨10.5194/acp-18-15825-2018⟩

Article dans une revue hal-02350377v1
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A vegetation control on seasonal variations in global atmospheric mercury concentrations

Martin Jiskra , Jeroen E. Sonke , Daniel Obrist , Johannes Bieser , Ralf Ebinghaus et al.

Nature Geoscience, 2018, 11 (4), pp.244-250. ⟨10.1038/s41561-018-0078-8⟩

Article dans une revue cea-01882793v1
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The Superstatistical Nature and Interoccurrence Time of Atmospheric Mercury Concentration Fluctuations

F. Carbone , A. G. Bruno , A. Naccarato , F. Deâ Simone , C. N. Gencarelli et al.

Journal of Geophysical Research: Atmospheres, 2018, 123, pp.764-774. ⟨10.1002/2017JD027384⟩

Article dans une revue insu-03706514v1
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Characterizing Atmospheric Transport Pathways to Antarctica and the Remote Southern Ocean Using Radon-222

Scott D Chambers , Susanne Preunkert , Rolf Weller , Sang-Bum Hong , Ruhi S Humphries et al.

Frontiers in Earth Science, 2018, 6, ⟨10.3389/feart.2018.00190⟩

Article dans une revue hal-04349815v1
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A 60-year ice-core record of regional climate from Adélie Land, coastal Antarctica

Sentia Goursaud , Valérie Masson-Delmotte , Vincent Favier , Susanne Preunkert , Michel Fily et al.

The Cryosphere, 2017, 11 (1), pp.343-362. ⟨10.5194/TC-11-343-2017⟩

Article dans une revue hal-03104001v1
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Five-year records of mercury wet deposition flux at GMOS sites in the Northern and Southern hemispheres

Francesca Sprovieri , Nicola Pirrone , Mariantonia Bencardino , Francesco d'Amore , Helene Angot et al.

Atmospheric Chemistry and Physics, 2017, 17, pp.2689-2708. ⟨10.5194/acp-17-2689-2017⟩

Article dans une revue insu-03706528v1
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Multi-model study of mercury dispersion in the atmosphere: atmospheric processes and model evaluation

Oleg Travnikov , Hélène Angot , Paulo Artaxo , Mariantonia Bencardino , Johannes Bieser et al.

Atmospheric Chemistry and Physics, 2017, 17, pp.5271-5295. ⟨10.5194/acp-17-5271-2017⟩

Article dans une revue insu-03706526v1
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Surface studies of water isotopes in Antarctica for quantitative interpretation of deep ice core data

Amaelle Landais , Mathieu Casado , Frédéric Prié , Olivier Magand , Laurent Arnaud et al.

Comptes Rendus. Géoscience, 2017, 349 (4), pp.139-150. ⟨10.1016/J.CRTE.2017.05.003⟩

Article dans une revue hal-03105281v1
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Acquisition of isotopic composition for surface snow in East Antarctica and the links to climatic parameters

Alexandra Touzeau , Amaëlle Landais , Barbara Stenni , Ryu Uemura , Kotaro Fukui et al.

The Cryosphere, 2016, 10 (2), pp.837-852. ⟨10.5194/tc-10-837-2016⟩

Article dans une revue insu-01388903v1
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Atmospheric mercury concentrations observed at ground-based monitoring sites globally distributed in the framework of the GMOS network

Francesca Sprovieri , Nicola Pirrone , Mariantonia Bencardino , Francesco D 'Amore , Francesco Carbone et al.

Atmospheric Chemistry and Physics, 2016, 16 (18), pp.11915 - 11935. ⟨10.5194/acp-16-11915-2016⟩

Article dans une revue hal-01836095v1
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Multi-year record of atmospheric mercury at Dumont d'Urville, East Antarctic coast: continental outflow and oceanic influences

Hélène Angot , Iris Dion , Nicolas Vogel , Michel Legrand , Olivier Magand et al.

Atmospheric Chemistry and Physics, 2016, 16 (13), pp.8265-8279. ⟨10.5194/acp-16-8265-2016⟩

Article dans une revue insu-01391278v1
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New insights into the atmospheric mercury cycling in central Antarctica and implications on a continental scale

Hélène Angot , Olivier Magand , Detlev Helmig , Philippe Ricaud , Boris Quennehen et al.

Atmospheric Chemistry and Physics, 2016, 16 (13), pp.8249-8264. ⟨10.5194/acp-16-8249-2016⟩

Article dans une revue insu-01391379v1
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Comparison of mercury concentrations measured at several sites in the Southern Hemisphere

F Slemr , Hélène Angot , A Dommergue , O Magand , M Barret et al.

Atmospheric Chemistry and Physics, 2015, 15, pp.3125 - 3133. ⟨10.5194/acp-15-3125-2015⟩

Article dans une revue hal-04382890v1
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Top-down constraints on atmospheric mercury emissions and implications for global biogeochemical cycling

S Song. , Ne Selin , A.L Soerensen , Hélène Angot , R Artz et al.

Atmospheric Chemistry and Physics, 2015, 15 (12), pp.7103-7125. ⟨10.5194/acp-15-7103-2015⟩

Article dans une revue insu-01203657v1

Puesta en marcha de una nueva estación de monitoreo climático en los andes centrales de Bolivia: la estación Gaw/Chacaltaya

M. Andrade , F. Zaratti , R. Forno , R. Gutiérrez , I. Moreno et al.

Revista Boliviana de Física, 2015, 26 (26), pp.6-15

Article dans une revue hal-03324850v1
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Sediments of Lake Vens (SW European Alps, France) record large-magnitude earthquake events

Jade Petersen , Bruno Wilhelm , Marie Revel , Yann Rolland , Christian Crouzet et al.

Journal of Paleolimnology, 2014, 51, pp. 343-355. ⟨10.1007/s10933-013-9759-x⟩

Article dans une revue halsde-00976088v1

The recording of floods and earthquakes in Lake Chicho'j, Guatemala during the twentieth century

Gilles Brocard , Thierry Adatte , Olivier Magand , Hans-Rudolf Pfeifer , Albedo Bettini et al.

Journal of Paleolimnology, 2014, 15p. ⟨10.1007/s10933-014-9784-4⟩

Article dans une revue hal-01062123v1
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A 2-year record of atmospheric mercury species at a background Southern Hemisphere station on Amsterdam Island

H. Angot , M. Barret , O. Magand , M. Ramonet , A. Dommergue

Atmospheric Chemistry and Physics, 2014, 14 (20), pp.11461-11473. ⟨10.5194/acp-14-11461-2014⟩

Article dans une revue hal-03116021v1
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Palaeoflood activity and climate change over the last 1400 years recorded by lake sediments in the north-west European Alps

Bruno Wilhelm , Fabien Arnaud , Pierre Sabatier , Olivier Magand , Emmanuel Chapron et al.

Journal of Quaternary Science, 2013, 28 (2), pp. 189-199. ⟨10.1002/jqs.2609⟩

Article dans une revue halsde-00799655v1

Does global warming favour the occurrence of extreme floods in European Alps? First evidences from a NW Alps proglacial lake sediment record

Bruno Wilhelm , Fabien Arnaud , Dirk Enters , Françoise Allignol , Amaya Legaz et al.

Climatic Change, 2012, 113, p.563-581. ⟨10.1007/s10584-011-0376-2⟩

Article dans une revue halsde-00653728v1
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Snow accumulation variability derived from radar and firn core data along a 600 km transect in Adelie Land, East Antarctic plateau

D. Verfaillie , M. Fily , E. Le Meur , O. Magand , Benjamin Jourdain et al.

The Cryosphere, 2012, 6, pp.1345- 1358. ⟨10.5194/tc-6-1345-2012⟩

Article dans une revue insu-00844094v1

Volcanic and solar activity, and atmospheric circulation influences on cosmogenic 10Be fallout at Vostok and Concordia (Antarctica) over the last 60years

M. Baroni , E. Bard , J.-R. Petit , O. Magand , D. Bourles

Geochimica et Cosmochimica Acta, 2011, 75 (22), pp.7132-7145. ⟨10.1016/j.gca.2011.09.002⟩

Article dans une revue hal-01458881v1
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Circulation and suspended sediment transport in a coral reef lagoon: The south-west lagoon of New Caledonia

S. Ouillon , P. Douillet , J.P. Lefebvre , R. Le Gendre , A. Jouon et al.

Marine Pollution Bulletin, 2010, 61 (7-12), pp.269-296. ⟨10.1016/j.marpolbul.2010.06.023⟩

Article dans une revue istex insu-00562256v1
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North western Alps Holocene paleohydrology recorded by flooding activity in Lake Le Bourget, France and possible relations with Mont-Blanc glaciers fluctuations

Maxime Debret , Emmanuel Chapron , Marc Desmet , M. Rolland-Revel , O. Magand et al.

Quaternary Science Reviews, 2010, 29 (17-18), pp.2185-2200. ⟨10.1016/j.quascirev.2010.05.016⟩

Article dans une revue halsde-00496389v1
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Do climate models underestimate snow accumulation on the Antarctic plateau? A re-evaluation of/from in situ observations in East Wilkes and Victoria Lands

Christophe Genthon , Olivier Magand , Gerhard Krinner , Michel Fily

Annals of Glaciology, 2009, 50 (50), pp.61-65. ⟨10.3189/172756409787769735⟩

Article dans une revue insu-00420638v1
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Snow melting bias in microwave mapping of Antarctic snow accumulation

O. Magand , G. Picard , L. Brucker , M. Fily , C. Genthon

The Cryosphere Discussions, 2008, 2 (2), pp.255-273

Article dans une revue hal-00331155v1
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Ground-based measurements of spatial and temporal variability of snow accumulation in East Antarctica

Olaf Eisen , Massimo Frezzotti , Christophe Genthon , Elisabeth Isaksson , Olivier Magand et al.

Reviews of Geophysics, 2008, 46 (RG2001), 1 à 39 p. ⟨10.1029/2006RG000218⟩

Article dans une revue insu-00378349v1
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A promising location in Patagonia for paleoclimate and paleoenvironmental reconstructions revealed by a shallow firn core from Monte San Valentín (Northern Patagonia Icefield, Chile)

Françoise Vimeux , Martine de Angelis , Patrick Ginot , Olivier Magand , Gino Casassa et al.

Journal of Geophysical Research: Atmospheres, 2008, 113 (D16118), 1 à 20 p. ⟨10.1029/2007JD009502⟩

Article dans une revue insu-00381108v1
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Snow melting bias in microwave mapping of Antarctic snow accumulation

Olivier Magand , Ghislain Picard , Ludovic Brucker , Michel Fily , Christophe Genthon

The Cryosphere, 2008, 259 (2), pp.109 à 115. ⟨10.5194/tc-2-109-2008⟩

Article dans une revue insu-00379666v1
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Influence of Oceanic Boundary Conditions in Simulations of Antarctic Climate and Surface Mass Balance Change during the Coming Century

Gerhard Krinner , Bérangère Guicherd , Katia Ox , Christophe Genthon , Olivier Magand

Journal of Climate, 2008, 21 (5), pp.938 à 962. ⟨10.1175/2007JCLI1690.1⟩

Article dans une revue insu-00378499v1
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Simulated antarctic precipitation and surface mass balance of the end of the 20th and 21st centuries

Gerhard Krinner , O. Magand , I. Simmonds , C. Genthon , Jean-Louis Dufresne

Climate Dynamics, 2007, 28, pp.215-230. ⟨10.1007/s00382-006-0177-x⟩

Article dans une revue istex hal-00184741v1

Reconstructing recent environmental changes from proglacial lake sediments in the Western Alps (Lake Blanc Huez, 2543 m a.s.l., Grandes Rousses Massif, France)

Emmanuel Chapron , X. Fain , O. Magand , L. Charlet , Maxime Debret et al.

Palaeogeography, Palaeoclimatology, Palaeoecology, 2007, 252 (3-4), pp.586 à 600. ⟨10.1016/j.palaeo.2007.05.015⟩

Article dans une revue istex insu-00345535v1
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An up-to-date quality-controlled surface mass balance data set for the 90°–180°E Antarctica sector and 1950–2005 period

Olivier Magand , Christian Genthon , Michel Fily , Gerhard Krinner , Ghislain Picard et al.

Journal of Geophysical Research: Atmospheres, 2007, 112 (D12106), 1 à 13 p. ⟨10.1029/2006JD007691⟩

Article dans une revue insu-00377178v1

High-altitude varve records of abrupt environmental changes and mining activity over the last 4000 years in the Western French Alps (Lake Bramant, Grandes Rousses Massif)

Hervé Guyard , Emmanuel Chapron , Guillaume St-Onge , Flavio S. Anselmetti , Fabien Arnaud et al.

Quaternary Science Reviews, 2007, 26 (19-21), pp.2644-2660. ⟨10.1016/j.quascirev.2007.07.007⟩

Article dans une revue istex hal-00195460v1

Recent clastic sedimentation processes in Lake Puyehue (Chilean Lake District, 40.5°S)

Emmanuel Chapron , Etienne Juvigné , Sandor Mulsow , Daniel Ariztegui , Olivier Magand et al.

Sedimentary Geology, 2007, 201 (3-4), pp.365 à 385. ⟨10.1016/j.sedgeo.2007.07.006⟩

Article dans une revue istex insu-00375901v1

Response on the comment from Ribeiro Guevara and Arribere on the article ‘Radionuclide dating (Pb-210, Cs-137, Am-241) of recent lake sediments in a highly geodynamic setting (Lakes Puyehue and Icalma–Chilean Lake District)

Olivier Magand , Fabien Arnaud

Science of the Total Environment, 2007, 385 (1-3), pp.312 à 314. ⟨10.1016/j.scitotenv.2007.05.022⟩

Article dans une revue istex insu-00377171v1

Analysis of ^7Be and ^(210)Pb air concentrations in Ny-Alesund, Svalbard: CHIMERPOL II project, preliminary results

Olivier Magand , Christophe P. Ferrari , Pierre-Alexis Gauchard , Pierre Amato , Xavier Faïn

Memoirs of National Institute of Polar Research, 2006, 59 (Special issue), pp.96 à 115

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Fast depletion of gaseous elemental mercury in the Kongsvegen Glacier snowpack in Svalbard

Xavier Fain , Christophe P. Ferrari , Pierre-Alexis Gauchard , Olivier Magand , Claude F. Boutron

Geophysical Research Letters, 2006, 33 (L06826), 1 à 4 p. ⟨10.1029/2005GL025223⟩

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Bacterial characterization of the snow cover at Spitzberg, Svalbard

Pierre Amato , Raphaëlle Hennebelle , Olivier Magand , Martine Sancelme , A.M. Delort et al.

FEMS Microbiology Ecology, 2006, 59 (2), pp.255 - 264. ⟨10.1111/j.1574-6941.2006.00198.x⟩

Article dans une revue insu-00375431v1

The study of the mercury cycle in polar regions: An international study in Ny-Alesund, Svalbard

Christophe P. Ferrari , Pierre-Alexis Gauchard , Olivier Magand , Katrine Aspmo , Christian Temme et al.

Memoirs of National Institute of Polar Research, 2006, 59 (Special issue), pp.168 à 184

Article dans une revue insu-00381216v1

Radionuclide dating (210Pb, 137Cs, 241Am) of recent lake sediments in a highly active geodynamic setting (Lakes Puyehue and Icalma—Chilean Lake District)

Fabien Arnaud , Olivier Magand , Emmanuel Chapron , S. Bertrand , Xavier Boës et al.

Science of the Total Environment, 2006, 336 (2-3), pp.837 à 850. ⟨10.1016/j.scitotenv.2005.08.013⟩

Article dans une revue istex insu-00375214v1
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Spatial distribution of biogenic sulphur compounds (MSA, nssSO42−) in the northern Victoria Land-Dome C-Wilkes Land area, East Antarctica

Silvia Becagli , Marco Proposito , Silvia Benassai , Roberto Gragnani , Olivier Magand et al.

Annals of Glaciology, 2005, 41 (1), pp.23 à 31. ⟨10.3189/172756405781813384⟩

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Sea-spray deposition in Antarctic coastal and plateau areas from ITASE traverses

Silvia Benassai , Silvia Becagli , Roberto Gragnani , Olivier Magand , Marco Proposito et al.

Annals of Glaciology, 2005, 41 (1), pp.32 à 40. ⟨10.3189/172756405781813285⟩

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Snow-to-air exchanges of mercury in an Arctic seasonal snow pack in Ny-Ålesund, Svalbard

Christophe P. Ferrari , Pierre-Alexis Gauchard , Karine Aspmo , Aurélien Dommergue , Olivier Magand et al.

Atmospheric Environment, 2005, 39 (39), pp.7633 à 7645. ⟨10.1016/j.atmosenv.2005.06.058⟩

Article dans une revue istex insu-00374229v1

Study of the origin of atmospheric mercury depletion events recorded in Ny-Ålesund, Svalbard, spring 2003

Pierre-Alexis Gauchard , Karine Aspmo , Christian Temme , Alexandra Steffen , Christophe P. Ferrari et al.

Atmospheric Environment, 2005, 39 (39), pp.7620 à 7632. ⟨10.1016/j.atmosenv.2005.08.010⟩

Article dans une revue istex insu-00374343v1

Sediment archive of lake vens (sw european alps, france) as a record of large magnitude earthquakes

Bruno Wilhelm , Jade Petersen , Marie Revel , Yann Rolland , Christian Crouzet et al.

14ème congrès français de sédimentologie, Nov 2013, Paris, France

Communication dans un congrès halsde-00933746v1

Relationships between land cover, land use change and erosion-sedimentation processes at the watershed level: A multitemporal study in the Cointzio watershed, Mexico

M.E. Mendoza , Nicolas Gratiot , Eduardo Lopez-Granados , Fabien Arnaud , Olivier Magand et al.

8th International Conference (IAG) on Geomorphology, Aug 2013, Paris, France

Communication dans un congrès halsde-00866998v1

Reconstructing extreme flood events from high altitude lake sediment records : methodological issues and first results

Bruno Wilhelm , Fabien Arnaud , Charline Giguet-Covex , Yves Perrette , Jérôme Poulenard et al.

Internation Union for Quaternary Research (INQUA), 2011, Bern, Switzerland

Communication dans un congrès halsde-00750930v1

Le changement climatique actuel à l'origine d'une intensification des crues torrentielles en montagne. Enregistrement sédimentaire du lac Blanc (Belledonne, Alpes)

Bruno Wilhelm , Fabien Arnaud , Dirk Enters , Françoise Allignol , Amaya Legaz et al.

Assemblée des Sédimentologistes Français (ASF), 2009, Dijon, France

Communication dans un congrès halsde-00751343v1

Impact des fluctuations glaciaires et des anciennes activités minières d'altitude sur la sédimentation lacustre proglaciaire Tardiglaciaire-Holocène dans le massif des Grandes Rousses (Alpes occidentales, France)

Emmanuel Chapron , Marie-Christine Bailly-Maître , Flavio Anselmetti , H. Guyard , Guillaume Saint Onge et al.

Du climat à l’homme, dynamique holocène de l’environnement dans le Jura et les Alpes : actes du colloque GDR JURALP, Aix-en-Provence, 15-16 novembre 2007, Nov 2007, Aix-en-Provence, France. pp.39-50, ⟨10.3406/edyte.2008.1027⟩

Communication dans un congrès halsde-00395235v1

Tracking Holocene glacier fluctuations, environmental changes and mining activities in high-proglacial lake sediments of the Western French Alps (Grandes Rousses Massif)

Emmanuel Chapron , X. Fain , Hervé Guyard , David Goutaland , Maxime Debret et al.

4th International Limnogeology Congress, 2007, Spain. pp.44

Communication dans un congrès hal-00195590v1

Does Lake Bourget detrital signal tracks Mont-Blanc glaciers fluctuations?

Emmanuel Chapron , Maxime Debret , Fabien Arnaud , Marc Desmet , Marie Revel-Rolland et al.

4th International Limnogeology Congress, 2007, Spain. pp.197

Communication dans un congrès hal-00195539v1

Holocene paleo-hydrology of North western Alps during the last 10,000 years

Maxime Debret , Fabien Arnaud , Marc Desmet , Emmanuel Chapron , Alain Trentesaux et al.

EGU 3rd general assembly, Apr 2006, Vienne, Austria. pp.4942

Communication dans un congrès hal-00195691v1

Analysis of 7BE, 210Pb, 210Po and 137Cs air concentrations in Ny-Ålesund (Svalbard) and during Arctic Ocean 2004 (CHIMERPOL project)

O. Magand , C. Ferrari , P.-A. Gauchard , X. Fain , Pierre Amato

Third International Symposium on the Arctic Research and Seventh Ny-Alesund Scientific Seminar, Feb 2005, Tokyo, Israel

Communication dans un congrès hal-00128405v1

Sedimentary processes in Lake Puyover the last 500 years : implications for paleoenvironmental reconstructions in the Chilean lake District (41°S)

Emmanuel Chapron , S. Bertrand , F. Charlet , Xavier Boës , M. de Batist et al.

Proceedings of the GEOSUR meeting, 2005, Italy

Communication dans un congrès hal-00141054v1

Multidisciplinary study of Holocene sedimentation in lakes Icalma and Puyehue, Chilean Lake District, SW Andes

M. de Batist , Emmanuel Chapron , N. Fagel , M. Pino , R. Urrutia et al.

EGS-AGU-EUG Joint Assembly, 2003, Nice, France

Communication dans un congrès hal-00115623v1

Multidisciplinary study of Holocene sedimentation in lakes Icalma and Puyehue (Chilean lake district , SW Andes) : First results and implications for climate variability reconstructions

M. de Batist , Emmanuel Chapron , N. Fagel , M. Pino , R. Urrutia et al.

3rd International Limnogeology Congress (ILIC3), 2003, Tucson ; Arizona, United States

Communication dans un congrès hal-00115620v1

Multidisciplinary study of Holocene sedimentation in lakes Icalma and Puyehue (Chilean Lake District, SW Andes): First results and implications for climate variability reconstructions

Emmanuel Chapron , M. de Batist , N. Fagel , M. Pino , R. Urrutia et al.

IGBP, 2003, Punta Arenas, Chile

Communication dans un congrès hal-00115694v1

Holocene sedimentation in Icalma and Puyehue Lakes (Southern Chile): Instantaneous vs continuous

F. Charlet , V. Renson , Xavier Boës , L. Vargas , L. Ramirez et al.

X Congresso Geologico Chileno, 2003, Concepcion, Chile

Communication dans un congrès hal-00115704v1

Multidisciplinary study of Rhone river floods clastic supply to Lake Le Bourget (NW Alps, France) : toward a 7000 year reconstruction of paleoprecipitations and a NAO proxy in the Alpine range

Emmanuel Chapron , Fabien Arnaud , Marc Desmet , Marie Revel , Nicolas Thouveny et al.

Simposio de cambio Global : hacia una visión sistémica, Jan 2003, Punta Arenas, Chile

Communication dans un congrès hal-00144374v1
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Bilan de Masse de Surface Antarctique : Techniques de mesure et analyse critique

Olivier Magand

Planète et Univers [physics]. Université Joseph-Fourier - Grenoble I, 2009. Français. ⟨NNT : ⟩

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