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

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).

Publications

Article dans une revue (78)

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 Hernandezet al. Frontiers in Environmental Science, 2025, 13, pp.1704158. ⟨10.3389/fenvs.2025.1704158⟩ Article dans une revue hal-05442132v1
Integrated monitoring in the tropical lowland forest of Mare Longue, Réunion Island Claudine Ah-Peng,Saioa Ricou-Dreneuc,Antoine Becker Scarpitta,Raphaël Aussenac,Robin Pouteauet al. ARPHA Conference Abstracts, 2025, 8, pp.1-3. ⟨10.3897/aca.8.e156720⟩ Article dans une revue hal-05127085v1
Continental outflow shapes the circum-Antarctic pattern of summertime atmospheric mercury depletion zones Zhouqing Xie,Fange Yue,Hélène Angot,Haicong Zhan,Hongwei Liuet al. Nature Communications, 2025, 17, ⟨10.1038/s41467-025-67864-5⟩ Article dans une revue hal-05501801v1
Abrupt excursions in water vapor isotopic variability at the Pointe Benedicte observatory on Amsterdam Island Amaelle Landais,Cécile Agosta,Françoise Vimeux,Olivier Magand,Cyrielle Soliset 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
VELVET: an enclosure vegetation system to measure BVOC emission fingerprints in temperate and tropical climates Manon Rocco,Etienne Brugere,Olivier Magand,Agnès Borbon,Aurélie Colombet al. Frontiers in Environmental Science, 2024, 12, ⟨10.3389/fenvs.2024.1372931⟩ Article dans une revue hal-04578994v1
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 Bertrandet al. Environmental Pollution, 2024, 363, pp.125104. ⟨10.1016/j.envpol.2024.125104⟩ Article dans une revue hal-04776658v1
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 Colombet al. Earth System Science Data, 2024, 16 (8), pp.3821-3849. ⟨10.5194/essd-16-3821-2024⟩ Article dans une revue hal-04679599v1
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 Amelyncket al. Atmospheric Chemistry and Physics, 2023, 23 (2), pp.1309 - 1328. ⟨10.5194/acp-23-1309-2023⟩ Article dans une revue hal-03969022v1
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 Miyazakiet al. Environmental Science : Atmospheres , 2023, 3, pp.1418-1438. ⟨10.1039/D3EA00063J⟩ Article dans une revue hal-04183241v1
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 Laffontet al. Scientific Data , 2023, 10 (1), ⟨10.1038/s41597-023-02740-9⟩ Article dans une revue hal-04349870v1
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 Johnsonet al. Science of the Total Environment, 2023, 904, pp.166184. ⟨10.1016/j.scitotenv.2023.166184⟩ Article dans une revue hal-04349849v1
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 Amicoet al. Heliyon, 2023, 9 (3), pp.e14608. ⟨10.1016/j.heliyon.2023.e14608⟩ Article dans une revue hal-04037485v2
Evidence for Interhemispheric Mercury Exchange in the Pacific Ocean Upper Troposphere Alkuin M. Koenig,Jeroen E. Sonke,Olivier Magand,Marcos Andrade,Isabel Morenoet al. Journal of Geophysical Research: Atmospheres, 2022, 127, ⟨10.1029/2021JD036283⟩ Article dans une revue insu-03706371v1
Probing the limits of sampling gaseous elemental mercury passively in the remote atmosphere Christopher Hoang,Olivier Magand,Jérôme Brioude,Andréa Di Muro,Christophe Brunetet al. Environmental Science : Atmospheres , 2022, ⟨10.1039/d2ea00119e⟩ Article dans une revue hal-03936028v1
Sunlight-driven nitrate loss records Antarctic surface mass balance Pete Akers,Joël Savarino,Nicolas Caillon,Aymeric Servettaz,Emmanuel Le Meuret al. Nature Communications, 2022, 13 (1), pp.4274. ⟨10.1038/s41467-022-31855-7⟩ Article dans une revue hal-03877291v1
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 Margenatet al. Microplastics and Nanoplastics, 2022, 2 (1), pp.28. ⟨10.1186/s43591-022-00048-w⟩ Article dans une revue hal-03935914v1
Mercury isotope evidence for Arctic summertime re-emission of mercury from the cryosphere Beatriz Ferreira Araujo,Stefan Osterwalder,Natalie Szponar,Domenica Lee,Mariia V Petrovaet al. Nature Communications, 2022, 13, pp.4956. ⟨10.1038/s41467-022-32440-8⟩ Article dans une revue hal-03761752v1
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
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 Finkenzelleret al. Atmospheric Chemistry and Physics, 2021, 21 (22), pp.17017-17029. ⟨10.5194/acp-21-17017-2021⟩ Article dans une revue hal-03448069v1
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 Morenoet al. Atmospheric Chemistry and Physics, 2021, 21 (58), pp.3447 - 3472. ⟨10.5194/acp-21-3447-2021⟩ Article dans une revue hal-03184369v1
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 Araujoet 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 Magandet al. Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-59138-5⟩ Article dans une revue hal-03080244v1
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 Angotet al. Atmospheric Chemistry and Physics, 2020, 20 (13), pp.7683-7692. ⟨10.5194/acp-20-7683-2020⟩ Article dans une revue hal-02897103v1
Seasonal shift in airborne microbial communities Romie Tignat-Perrier,Aurélien Dommergue,Alban Thollot,Olivier Magand,Pierre Amatoet al. Science of the Total Environment, 2020, 716, pp.137129. ⟨10.1016/j.scitotenv.2020.137129⟩ Article dans une revue hal-02481717v1
Occurrence of legacy and emerging organic contaminants in snow at Dome C in the Antarctic Zhiyong Xie,Zhen Wang,Olivier Magand,Alban Thollot,Ralf Ebinghauset al. Science of the Total Environment, 2020, 741, pp.140200. ⟨10.1016/j.scitotenv.2020.140200⟩ Article dans une revue hal-04377435v1
Microbial functional signature in the atmospheric boundary layer Romie Tignat-Perrier,Aurélien Dommergue,Alban Thollot,Olivier Magand,Timothy Vogelet al. Biogeosciences, 2020, 17 (23), pp.6081-6095. ⟨10.5194/bg-17-6081-2020⟩ Article dans une revue hal-03079607v1
Overview: Integrative and Comprehensive Understanding on Polar Environments (iCUPE) – concept and initial results Tuukka Petäjä,Ella-Maria Duplissy,Ksenia Tabakova,Julia Schmale,Barbara Altstädteret al. Atmospheric Chemistry and Physics, 2020, 20 (14), pp.8551-8592. ⟨10.5194/acp-20-8551-2020⟩ Article dans une revue insu-02910116v1
Palaeomagnetism for chronologies of recent alpine lake sediments: successes and limits C. Crouzet,B. Wilhelm,P. Sabatier,François Demory,Nicolas Thouvenyet al. Journal of Paleolimnology, 2019, 62 (3), pp.259-278. ⟨10.1007/s10933-019-00087-z⟩ Article dans une revue hal-02448290v1
Global airborne microbial communities controlled by surrounding landscapes and wind conditions Romie Tignat-Perrier,Aurélien Dommergue,Alban Thollot,Christoph Keuschnig,Olivier Magandet al. Scientific Reports, 2019, 9 (1), ⟨10.1038/s41598-019-51073-4⟩ Article dans une revue hal-02415112v1
Methods to Investigate the Global Atmospheric Microbiome Aurélien Dommergue,Pierre Amato,Romie Tignat-Perrier,Olivier Magand,Alban Thollotet al. Frontiers in Microbiology, 2019, 10, pp.243. ⟨10.3389/fmicb.2019.00243⟩ Article dans une revue hal-02122072v1
Multi-tracer study of gas trapping in an East Antarctic ice core Kévin Fourteau,Patricia Martinerie,Xavier Fain,Christoph F Schaller,Rebecca J Tuckwellet al. The Cryosphere, 2019, 13 (12), pp.3383-3403. ⟨10.5194/tc-13-3383-2019⟩ Article dans une revue hal-02389077v2
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 Humphrieset al. Frontiers in Earth Science, 2018, 6, ⟨10.3389/feart.2018.00190⟩ Article dans une revue hal-04349815v1
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 Scarchilliet al. Chemosphere, 2018, 197, pp.306-317. ⟨10.1016/j.chemosphere.2017.12.180⟩ Article dans une revue istex hal-04382879v1
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 Sprovieriet al. Atmospheric Chemistry and Physics, 2018, 18 (21), pp.15825-15840. ⟨10.5194/acp-18-15825-2018⟩ Article dans une revue hal-02350377v1
A vegetation control on seasonal variations in global atmospheric mercury concentrations Martin Jiskra,Jeroen E. Sonke,Daniel Obrist,Johannes Bieser,Ralf Ebinghauset al. Nature Geoscience, 2018, 11 (4), pp.244-250. ⟨10.1038/s41561-018-0078-8⟩ Article dans une revue cea-01882793v1
The Superstatistical Nature and Interoccurrence Time of Atmospheric Mercury Concentration Fluctuations F. Carbone,A. G. Bruno,A. Naccarato,F. Deâ Simone,C. N. Gencarelliet al. Journal of Geophysical Research: Atmospheres, 2018, 123, pp.764-774. ⟨10.1002/2017JD027384⟩ Article dans une revue insu-03706514v1
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 Angotet al. Atmospheric Chemistry and Physics, 2017, 17, pp.2689-2708. ⟨10.5194/acp-17-2689-2017⟩ Article dans une revue insu-03706528v1
Multi-model study of mercury dispersion in the atmosphere: atmospheric processes and model evaluation Oleg Travnikov,Hélène Angot,Paulo Artaxo,Mariantonia Bencardino,Johannes Bieseret al. Atmospheric Chemistry and Physics, 2017, 17, pp.5271-5295. ⟨10.5194/acp-17-5271-2017⟩ Article dans une revue insu-03706526v1
A 60-year ice-core record of regional climate from Adélie Land, coastal Antarctica Sentia Goursaud,Valérie Masson-Delmotte,Vincent Favier,Susanne Preunkert,Michel Filyet al. The Cryosphere, 2017, 11 (1), pp.343-362. ⟨10.5194/TC-11-343-2017⟩ Article dans une revue hal-03104001v1
Surface studies of water isotopes in Antarctica for quantitative interpretation of deep ice core data Amaelle Landais,Mathieu Casado,Frédéric Prié,Olivier Magand,Laurent Arnaudet al. Comptes Rendus. Géoscience, 2017, 349 (4), pp.139-150. ⟨10.1016/J.CRTE.2017.05.003⟩ Article dans une revue hal-03105281v1
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 Quennehenet al. Atmospheric Chemistry and Physics, 2016, 16 (13), pp.8249-8264. ⟨10.5194/acp-16-8249-2016⟩ Article dans une revue insu-01391379v1
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 Fukuiet al. The Cryosphere, 2016, 10 (2), pp.837-852. ⟨10.5194/tc-10-837-2016⟩ Article dans une revue insu-01388903v1
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 Carboneet al. Atmospheric Chemistry and Physics, 2016, 16 (18), pp.11915 - 11935. ⟨10.5194/acp-16-11915-2016⟩ Article dans une revue hal-01836095v1
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 Magandet al. Atmospheric Chemistry and Physics, 2016, 16 (13), pp.8265-8279. ⟨10.5194/acp-16-8265-2016⟩ Article dans une revue insu-01391278v1
Top-down constraints on atmospheric mercury emissions and implications for global biogeochemical cycling S Song.,Ne Selin,A.L Soerensen,Hélène Angot,R Artzet al. Atmospheric Chemistry and Physics, 2015, 15 (12), pp.7103-7125. ⟨10.5194/acp-15-7103-2015⟩ Article dans une revue insu-01203657v1
Comparison of mercury concentrations measured at several sites in the Southern Hemisphere F Slemr,Hélène Angot,A Dommergue,O Magand,M Barretet al. Atmospheric Chemistry and Physics, 2015, 15, pp.3125 - 3133. ⟨10.5194/acp-15-3125-2015⟩ Article dans une revue hal-04382890v1
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. Morenoet al. Revista Boliviana de Física, 2015, 26 (26), pp.6-15 Article dans une revue hal-03324850v1
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 Bettiniet al. Journal of Paleolimnology, 2014, 15p. ⟨10.1007/s10933-014-9784-4⟩ Article dans une revue hal-01062123v1
Sediments of Lake Vens (SW European Alps, France) record large-magnitude earthquake events Jade Petersen,Bruno Wilhelm,Marie Revel,Yann Rolland,Christian Crouzetet al. Journal of Paleolimnology, 2014, 51, pp. 343-355. ⟨10.1007/s10933-013-9759-x⟩ Article dans une revue halsde-00976088v1
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
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 Chapronet 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 Legazet al. Climatic Change, 2012, 113, p.563-581. ⟨10.1007/s10584-011-0376-2⟩ Article dans une revue halsde-00653728v1
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 Jourdainet 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
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. Jouonet 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
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. Magandet al. Quaternary Science Reviews, 2010, 29 (17-18), pp.2185-2200. ⟨10.1016/j.quascirev.2010.05.016⟩ Article dans une revue halsde-00496389v1
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
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
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
Ground-based measurements of spatial and temporal variability of snow accumulation in East Antarctica Olaf Eisen,Massimo Frezzotti,Christophe Genthon,Elisabeth Isaksson,Olivier Magandet al. Reviews of Geophysics, 2008, 46 (RG2001), 1 à 39 p. ⟨10.1029/2006RG000218⟩ Article dans une revue insu-00378349v1
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 Casassaet al. Journal of Geophysical Research: Atmospheres, 2008, 113 (D16118), 1 à 20 p. ⟨10.1029/2007JD009502⟩ Article dans une revue insu-00381108v1
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
Recent clastic sedimentation processes in Lake Puyehue (Chilean Lake District, 40.5°S) Emmanuel Chapron,Etienne Juvigné,Sandor Mulsow,Daniel Ariztegui,Olivier Magandet 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
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 Debretet 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
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 Picardet 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 Arnaudet 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
Bacterial characterization of the snow cover at Spitzberg, Svalbard Pierre Amato,Raphaëlle Hennebelle,Olivier Magand,Martine Sancelme,A.M. Delortet 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 Temmeet al. Memoirs of National Institute of Polar Research, 2006, 59 (Special issue), pp.168 à 184 Article dans une revue insu-00381216v1
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 Article dans une revue insu-00381628v1
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⟩ Article dans une revue insu-00375463v1
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 Boëset 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
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. Ferrariet al. Atmospheric Environment, 2005, 39 (39), pp.7620 à 7632. ⟨10.1016/j.atmosenv.2005.08.010⟩ Article dans une revue istex insu-00374343v1
Sea-spray deposition in Antarctic coastal and plateau areas from ITASE traverses Silvia Benassai,Silvia Becagli,Roberto Gragnani,Olivier Magand,Marco Propositoet al. Annals of Glaciology, 2005, 41 (1), pp.32 à 40. ⟨10.3189/172756405781813285⟩ Article dans une revue insu-00373752v1
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 Magandet al. Annals of Glaciology, 2005, 41 (1), pp.23 à 31. ⟨10.3189/172756405781813384⟩ Article dans une revue insu-00373739v1
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 Magandet al. Atmospheric Environment, 2005, 39 (39), pp.7633 à 7645. ⟨10.1016/j.atmosenv.2005.06.058⟩ Article dans une revue istex insu-00374229v1

Communication dans un congrès (15)

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 Crouzetet 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 Magandet 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 Poulenardet 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 Legazet 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 Ongeet 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
Does Lake Bourget detrital signal tracks Mont-Blanc glaciers fluctuations? Emmanuel Chapron,Maxime Debret,Fabien Arnaud,Marc Desmet,Marie Revel-Rollandet al. 4th International Limnogeology Congress, 2007, Spain. pp.197 Communication dans un congrès hal-00195539v1
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 Debretet al. 4th International Limnogeology Congress, 2007, Spain. pp.44 Communication dans un congrès hal-00195590v1
Holocene paleo-hydrology of North western Alps during the last 10,000 years Maxime Debret,Fabien Arnaud,Marc Desmet,Emmanuel Chapron,Alain Trentesauxet 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 Batistet al. Proceedings of the GEOSUR meeting, 2005, Italy Communication dans un congrès hal-00141054v1
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 Thouvenyet al. Simposio de cambio Global : hacia una visión sistémica, Jan 2003, Punta Arenas, Chile Communication dans un congrès hal-00144374v1
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. Urrutiaet 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 M. de Batist,Emmanuel Chapron,N. Fagel,M. Pino,R. Urrutiaet 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 Emmanuel Chapron,M. de Batist,N. Fagel,M. Pino,R. Urrutiaet 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. Ramirezet al. X Congresso Geologico Chileno, 2003, Concepcion, Chile Communication dans un congrès hal-00115704v1

Poster de conférence (1)

BIOSCAN-FR : Surveillance moléculaire de la biodiversité terrestre en France hexagonale et outre mer Marie Lapegue,Claudine Ah-Peng,Miharisoa Mirana Gauche,Pierre Stamenoff,O. Magandet al. Journées annuelles OZCAR 2026, Mar 2026, La Baule, France. , 2026 Poster de conférence hal-05568708v1

Pré-publication, Document de travail (2)

Mid-Term Lessons Learned from a Voluntary Carbon Footprint Reduction initiative in a Climate Lab Aiming for a 50% Reduction in 10 Years Thierry Pellarin,Nicolas Gratiot,Nicolas Champollion,Charles Amory,Sandrine Anquetinet al. 2026 Pré-publication, Document de travail hal-05544057v1
Modeling present and future plastics dispersal in the global environment and recommendations for cleanup scenarios Jeroen E. Sonke,Alkuin Koenig,Nadiia Yakovenko,Oskar Hagelskjær,Henar Margenatet al. 2022 Pré-publication, Document de travail hal-03832710v1

Thèse (1)

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 : ⟩ Thèse tel-00374371v1