Anne Alexandre

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Publications

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<sup>17</sup>O-excess of grass leaf phytoliths across the North American prairies records late-growing season daytime relative humidity

Minger Guo , Anne Alexandre , Fred Longstaffe , Christophe Peugeot , Elizabeth Webb
Chemical Geology, 2025, 671, pp.122484. ⟨10.1016/j.chemgeo.2024.122484⟩
Article dans une revue hal-04779677 v1
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The African Holocene Humid Period in the Tibesti mountains (central Sahara, Chad): Climate reconstruction inferred from fossil diatoms and their oxygen isotope composition

Abdallah Nassour Yacoub , Florence Sylvestre , Abderamane Moussa , Philipp Hoelzmann , Anne Alexandre et al.
Quaternary Science Reviews, 2023, 308, pp.108099. ⟨10.1016/j.quascirev.2023.108099⟩
Article dans une revue hal-04227586 v1
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Examination of the parameters controlling the triple oxygen isotope composition of grass leaf water and phytoliths at a Mediterranean site: a model–data approach

Claudia Voigt , Anne Alexandre , Ilja M. Reiter , Jean-Philippe Orts , Christine Vallet-Coulomb et al.
Biogeosciences, 2023, 20 (11), pp.2161-2187. ⟨10.5194/bg-20-2161-2023⟩
Article dans une revue hal-04304247 v1
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Dissolution does not affect grass phytolith assemblages

Hongye Liu , Jean-Dominique Meunier , Olivier Grauby , Jérôme Labille , Anne Alexandre et al.
Palaeogeography, Palaeoclimatology, Palaeoecology, 2023, 610, pp.111345. ⟨10.1016/j.palaeo.2022.111345⟩
Article dans une revue hal-03962098 v1
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<sup>17</sup>O‐excess and d‐excess of atmospheric water vapor measured by cavity ring‐down spectrometry: Evidence of a matrix effect and implication for the calibration procedure

Claudia Voigt , Christine Vallet-Coulomb , Clément Piel , Anne Alexandre
Rapid Communications in Mass Spectrometry, 2022, 36 (6), pp.e9227. ⟨10.1002/rcm.9227⟩
Article dans une revue hal-03539023 v1
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The triple oxygen isotope composition of phytoliths, a new proxy of atmospheric relative humidity: controls of soil water isotope composition, temperature, CO<sub>2</sub> concentration and relative humidity

Clément Outrequin , Anne Alexandre , Christine Vallet-Coulomb , Clément Piel , Sébastien Devidal et al.
Climate of the Past, 2021, 17 (5), pp.1881 - 1902. ⟨10.5194/cp-17-1881-2021⟩
Article dans une revue hal-03353205 v1
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Diatom-oxygen isotope record from high-altitude Lake Petit (2200 m a.s.l.) in the Mediterranean Alps: shedding light on a climatic pulse at 4.2 ka

Rosine Cartier , Florence Sylvestre , Christine Paillès , Corinne Sonzogni , Martine Couapel et al.
Climate of the Past, 2019, 15 (1), pp.253-263. ⟨10.5194/cp-15-253-2019⟩
Article dans une revue hal-02010676 v1
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Pedogenic origin of precious opals from Wegel Tena (Ethiopia): Evidence from trace elements and oxygen isotopes

Boris Chauviré , Benjamin Rondeau , Anne Alexandre , Sarah Chamard-Bois , Carole La et al.
Applied Geochemistry, 2019, 101, pp.127-139. ⟨10.1016/j.apgeochem.2018.12.028⟩
Article dans une revue hal-02010828 v1
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Effects of leaf length and development stage on the triple oxygen isotope signature of grass leaf water and phytoliths: insights for a proxy of continental atmospheric humidity

Anne Alexandre , Elizabeth Webb , Amaelle Landais , Clément Piel , Sebastien Devidal et al.
Biogeosciences, 2019, 16 (23), pp.4613-4625. ⟨10.5194/bg-16-4613-2019⟩
Article dans une revue hal-02464804 v1
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The triple oxygen isotope composition of phytoliths as a proxy of continental atmospheric humidity: insights from climate chamber and climate transect calibrations

Anne Alexandre , Amaelle Landais , Christine Vallet-Coulomb , Clément C. Piel , Sebastien Devidal et al.
Biogeosciences, 2018, 15 (10), pp.3223 - 3241. ⟨10.5194/bg-15-3223-2018⟩
Article dans une revue hal-01909483 v1
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When the carbon being dated is not what you think it is: Insights from phytolith carbon research

Guaciara M Santos , Armand Masion , Anne Alexandre
Quaternary Science Reviews, 2018, 197, pp.162 - 174. ⟨10.1016/j.quascirev.2018.08.007⟩
Article dans une revue hal-01909878 v1
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The phytolith carbon sequestration concept: Fact or fiction? A comment on “Occurrence, turnover and carbon sequestration potential of phytoliths in terrestrial ecosystems by Song et al. doi: 10.1016/ j.earscirev.2016.04.007”

Guaciara M Santos , Anne Alexandre
Earth-Science Reviews, 2017, 164, pp.251 - 255. ⟨10.1016/j.earscirev.2016.11.005⟩
Article dans une revue hal-01909494 v1
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The parent body controls on cosmic spherule texture: Evidence from the oxygen isotopic compositions of large micrometeorites

M. Van Ginneken , J. Gattacceca , P. Rochette , Corinne Sonzogni , Anne Alexandre et al.
Geochimica et Cosmochimica Acta, 2017, 212, pp.196-210. ⟨10.1016/j.gca.2017.05.008⟩
Article dans une revue hal-01765620 v1
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Dynamic Nuclear Polarization NMR as a new tool to investigate the nature of organic compounds occluded in plant silica particles

Armand Masion , Anne Alexandre , Fabio Ziarelli , Stéphane Viel , Guaciara M Santos
Scientific Reports, 2017, 7 (1), ⟨10.1038/s41598-017-03659-z⟩
Article dans une revue hal-01909490 v1
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Grass Physiognomic Trait Variation in African Herbaceous Biomes

Marine Pasturel , Anne Alexandre , Alice Novello , Amadou M Dièye , Abdoulaye Wélé et al.
Biotropica, 2016, 48 (3), pp.311 - 320. ⟨10.1111/btp.12282⟩
Article dans une revue hal-01909495 v1
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Direct uptake of organically derived carbon by grass roots and allocation in leaves and phytoliths: 13C labeling evidence

Anne Alexandre , Jérôme Balesdent , Patrick M Cazevieille , Claire M Chevassus-Rosset , Patrick Signoret et al.
Biogeosciences, 2016, 13 (5), pp.1693 - 1703. ⟨10.5194/bg-13-1693-2016⟩
Article dans une revue hal-01515399 v1
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Unambiguous evidence of old soil carbon in grass biosilica particles

Paul E Reyerson , Anne Alexandre , Araks Harutyunyan , Rémi Corbineau , Hector A Martinez de La Torre et al.
Biogeosciences, 2016, 13 (4), pp.1269-1286. ⟨10.5194/bg-13-1269-2016⟩
Article dans une revue hal-01909502 v1
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Impact of Bolivian paleolake evaporation on the δ18O of the Andean glaciers during the last deglaciation (18.5–11.7 ka): diatom-inferred δ18O values and hydro-isotopic modeling

Benjamin Quesada , Florence Sylvestre , Françoise Vimeux , Jessica Black , Christine Paillès et al.
Quaternary Science Reviews, 2015, 120, pp.93-106. ⟨10.1016/j.quascirev.2015.04.022⟩
Article dans une revue hal-01909526 v1
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New highlights of phytolith structure and occluded carbon location: 3-D X-ray microscopy and NanoSIMS results

A. Alexandre , Isabelle Basile-Doelsch , T. Delhaye , D. Borschneck , Jean-Charles Mazur, et al.
Biogeosciences, 2015, 12 (3), pp.863-873. ⟨10.5194/bg-12-863-2015⟩
Article dans une revue hal-01909519 v2
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From radiocarbon analysis to interpretation: A comment on “Phytolith Radiocarbon Dating in Archaeological and Paleoecological Research: A Case Study of Phytoliths from Modern Neotropical Plants and a Review of the Previous Dating Evidence”, Journal of Archaeological Science (2015), doi: 10.1016/j.jas.2015.06.002.” by Dolores R. Piperno

Guaciara M Santos , Anne Alexandre , Christine A Prior
Journal of Archaeological Science, 2015, 71, pp.51-58. ⟨10.1016/j.jas.2016.04.015⟩
Article dans une revue hal-01909515 v1
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Environmental factors related to the production of a complex set of spicules in a tropical freshwater sponge

Marcela C Matteuzzo , Cecília Volkmer-Ribeiro , Angélica F.D.C. Varajão , César A.C. Varajão , Anne Alexandre et al.
Anais da Academia Brasileira de Ciências, 2015, 87 (4), pp.2013 - 2029. ⟨10.1590/0001-3765201520140461⟩
Article dans une revue hal-01909524 v1

Evidence of old soil carbon in grass biosilica particles

Paul E Reyerson , Anne Alexandre , Araks Harutyunyan , Rémi Corbineau , H. Martinez de La Torre et al.
Biogeosciences Discussions, 2015, 12 (18), pp.15369 - 15410. ⟨10.5194/bgd-12-15369-2015⟩
Article dans une revue halshs-01739295 v1

Statistical relationships between AET/PET and phytolith indices (vol 32, pg 311, 2005)

L. Bremond , A. Alexandre , O. Peyron , Joel Guiot
Journal of Biogeography, 2013, 40 (1), pp.208. ⟨10.1111/jbi.12049⟩
Article dans une revue hal-01457744 v1
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Towards producing pure phytolith concentrates from plants that are suitable for carbon isotopic analysis

Rémi Corbineau , Paul E. Reyerson , Anne Alexandre , Guaciara M. Santos
Review of Palaeobotany and Palynology, 2013, 197, pp.179-185. ⟨10.1016/j.revpalbo.2013.06.001⟩
Article dans une revue halshs-00957270 v1

Changes in Holocene tree cover density in Cabo Frio (Rio de Janeiro, Brazil): Evidence from soil phytolith assemblages

Heloisa H.G. Coe , Anne Alexandre , Cacilda Carvalho , Guaciara M Santos , Antonio da Silva et al.
Quaternary International, 2013, 287, pp.63 - 72. ⟨10.1016/j.quaint.2012.02.044⟩
Article dans une revue istex hal-01909532 v1
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Interactive comment on ″Comment on : ″Possible source of ancient carbon in phytolith concentrates from harvested grasses″ by G.M. Santos et al. (2012)″ by L.A. Sullivan and J.F. Parr

Guaciara M. Santos , John R. Southon , Anne Alexandre , Rémi Corbineau , Paul E. Reyerson
Biogeosciences Discussions, 2012, 9, pp.6114-6124
Article dans une revue halshs-00803033 v1
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Possible source of ancient carbon in phytolith concentrates from harvested grasses

Guaciara M. Santos , Anne Alexandre , John R. Southon , Kathleen K. Treseder , Rémi Corbineau et al.
Biogeosciences, 2012, 9 (5), pp.1873-1884. ⟨10.5194/bg-9-1873-2012⟩
Article dans une revue halshs-00803031 v1
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The oxygen isotopic composition of phytolith assemblages from tropical rainforest soil tops (Queensland, Australia): validation of a new paleoenvironmental tool

Anne Alexandre , J. Crespin , F. Sylvestre , C. Sonzogni , D. W Hilbert
Climate of the Past, 2012, 8 (1), pp.307 - 324. ⟨10.5194/cp-8-307-2012⟩
Article dans une revue hal-01909556 v1

Corrigendum to `The oxygen isotopic composition of phytolith assemblages from tropical rainforest soil tops (Queensland, Australia): validation of a new paleoenvironmental tool' published in Clim. Past, 8, 307-324, 2012

A. Alexandre , J. Crespin , F. Sylvestre , C. Sonzogni , D. W. Hilbert
Climate of the Past, 2012, 8 (3), pp.1091. ⟨10.5194/cp-8-1091-2012⟩
Article dans une revue hal-01795353 v1
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The role of savannas in the terrestrial Si cycle: A case-study from Lamto, Ivory Coast

Anne Alexandre , Mickael Bouvet , Luc Abbadie
Global and Planetary Change, 2011, 78 (3-4), pp.162 - 169. ⟨10.1016/j.gloplacha.2011.06.007⟩
Article dans une revue hal-01909564 v1
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Inter-laboratory comparison of oxygen isotope compositions from biogenic silica

Bernhard Chapligin , Melanie J Leng , Elizabeth Webb , Anne Alexandre , Justin P Dodd et al.
Geochimica et Cosmochimica Acta, 2011, 75 (22), pp.7242 - 7256. ⟨10.1016/j.gca.2011.08.011⟩
Article dans une revue hal-01909561 v1
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Re-examination of the temperature-dependent relationship between δ18Odiatoms and δ18Olake water and implications for paleoclimate inferences

Julien Crespin , Florence Sylvestre , Anne Alexandre , Corinne Sonzogni , Christine Paillès et al.
Journal of Paleolimnology, 2010, 44 (2), pp.547-557. ⟨10.1007/s10933-010-9436-2⟩
Article dans une revue hal-01909573 v1
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Identification of the parent bodies of micrometeorites with high-precision oxygen isotope ratios

Clément Suavet , Anne Alexandre , Ian A Franchi , Jérôme Gattacceca , Corinne Sonzogni et al.
Earth and Planetary Science Letters, 2010, 293 (3-4), pp.313 - 320. ⟨10.1016/j.epsl.2010.02.046⟩
Article dans une revue hal-01909569 v1
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THE PHYTOLITH 14 C PUZZLE: A TALE OF BACKGROUND DETERMINATIONS AND ACCURACY TESTS

Guaciara M Santos , Anne Alexandre , Heloisa H G Coe , Paul E Reyerson , John R Southon et al.
Radiocarbon, 2010, 52, pp.113 - 128
Article dans une revue hal-01909591 v1
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Comment on the paper in Quaternary International: “Methodological concerns for analysis of phytolith assemblages: Does count size matter?” (C.A.E. Strömberg)

Anne Alexandre , L. Bremond
Quaternary International, 2009, 193 (1-2), pp.141 - 142. ⟨10.1016/j.quaint.2008.03.015⟩
Article dans une revue hal-01909593 v1
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Definition of grassland biomes from phytoliths in West Africa

Laurent Bremond , Anne Alexandre , Odile Peyron , Joel Guiot
Journal of Biogeography, 2008, 35 (11), pp.2039-2048. ⟨10.1111/j.1365-2699.2008.01944.x⟩
Article dans une revue istex hal-01909598 v1
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Phytolith indices as proxies of grass subfamilies on East African tropical mountains

Laurent Bremond , Anne Alexandre , Matthew J Wooller , Christelle Hély , David Williamson et al.
Global and Planetary Change, 2008, 61 (3-4), pp.209 - 224. ⟨10.1016/j.gloplacha.2007.08.016⟩
Article dans une revue hal-01909600 v1

IR Laser Extraction Technique Applied to Oxygen Isotope Analysis of Small Biogenic Silica Samples

Julien Crespin , Anne Alexandre , Florence Sylvestre , Corinne Sonzogni , Christine Paillès et al.
Analytical Chemistry, 2008, 80 (7), pp.2372 - 2378. ⟨10.1021/ac071475c⟩
Article dans une revue istex hal-01691655 v1
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A new protocol for oxygen isotope analysis of authigenic and biogenic fine silica grains using laser-extraction technique

J. Crespin , Anne Alexandre , C. Sonzogni , F. Sylvestre
Journal of Geochemical Exploration, 2006, 88 (1-3), pp.423 - 426. ⟨10.1016/j.gexplo.2005.08.090⟩
Article dans une revue hal-01909582 v1
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Oxygen isotope analyses of fine silica grains using laser-extraction technique : comparison with oxygen isotope data obtained from ion microprobe analyses and application to quartzite and silcrete cement investigation

Anne Alexandre , Isabelle Basile-Doelsch , Corinne Sonzogni , Florence Sylvestre , Claude Parron et al.
Geochimica et Cosmochimica Acta, 2006, 70 (11), pp.2827 - 2835. ⟨10.1016/j.gca.2006.03.003⟩
Article dans une revue hal-01909611 v1
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Phytoliths as indicators of pedogenesis and paleoenvironmental changes in the Brazilian cerrado

Miriam Borba-Roschel , Anne Alexandre , Angélica Fortes Drummond Chicarino Varajão , Jean-Dominique Meunier , César Augusto Chicarino Varajão et al.
Journal of Geochemical Exploration, 2006, 88 (1-3), pp.172 - 176. ⟨10.1016/j.gexplo.2005.08.032⟩
Article dans une revue hal-01909684 v1
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First dating of protohistorical forest clearings on the Vosges grasslands (Rossberg, Haut-Rhin, France). A pedoanthracological study

Dominique Schwartz , Michel Thinon , Stéphanie Goepp , Christian Schmitt , Julien Casner et al.
Comptes Rendus. Géoscience, 2005, 337 (14), pp.1250-1256. ⟨10.1016/j.crte.2005.06.004⟩
Article dans une revue hal-01909687 v1

A phytolith index as a proxy of tree cover density in tropical areas: Calibration with Leaf Area Index along a forest-savanna transect in southeastern Cameroon

L Bremond , Anne Alexandre , C Hely , Joel Guiot
Global and Planetary Change, 2005, 45 (4), pp.277-293. ⟨10.1016/j.gloplacha.2004.09.002⟩
Article dans une revue istex hal-01457697 v1
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Grass water stress estimated from phytoliths in West Africa

Laurent Bremond , Anne Alexandre , Odile Peyron , Joel Guiot
Journal of Biogeography, 2005, 32, pp.311 - 327
Article dans une revue hal-01909602 v1

Grass water stress estimated from phytoliths in West Africa

L Bremond , A. Alexandre , O Peyron , Joel Guiot
Journal of Biogeography, 2005, 32 (2), pp.311-327. ⟨10.1111/j.1365-2699.2004.01162.x⟩
Article dans une revue hal-01457696 v1
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International Code for Phytolith Nomenclature 1.0

M. Madella , Anne Alexandre , T. Ball
Annals of Botany, 2005, 96 (2), pp.253 - 260. ⟨10.1093/aob/mci172⟩
Article dans une revue hal-01909685 v1
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Contribution of phytoliths to the suspended load of biogenic silica in the Nyong basin rivers (Cameroon)

Lise Cary , Anne Alexandre , Jean-Dominique Meunier , Jean-Loup Boeglin , Jean-Jacques Braun
Biogeochemistry, 2005, 74 (1), pp.101 - 114. ⟨10.1007/s10533-004-2945-1⟩
Article dans une revue istex hal-01909688 v1

Premières datations directes de défrichements protohistoriques sur les chaumes secondaires des Vosges (Rossberg, Haut-Rhin). Approche pédoanthracologique.

Dominique Schwartz , M. Thinon , Stéphanie Goepp , C. Schmitt , J. Casner et al.
C.R. Géosciences, 2005, 337, pp. 1250-1256
Article dans une revue halshs-00164093 v1
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Methodological improvements for investigating silcrete formation: petrography, FT-IR and oxygen isotope ratio of silcrete quartz cement, Lake Eyre Basin (Australia)

Anne Alexandre , Jean-Dominique Meunier , Emmanuelle Llorens , Steve M Hill , Samuel M Savin
Chemical Geology, 2004, 211 (3-4), pp.261-274. ⟨10.1016/j.chemgeo.2004.06.024⟩
Article dans une revue hal-01909690 v1
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Advantages and disadvantages of phytolith analysis for the reconstruction of Mediterranean vegetation: an assessment based on modern phytolith, pollen and botanical data (Luberon, France)

Laurent Bremond , Anne Alexandre , Errol Véla , Joel Guiot
Review of Palaeobotany and Palynology, 2004, 129 (4), pp.213 - 228. ⟨10.1016/j.revpalbo.2004.02.002⟩
Article dans une revue hal-01909607 v1
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Phytolith assemblages as a promising tool for reconstructing Mediterranean Holocene vegetation

Claire Delhon , Anne Alexandre , Jean-François Berger , Stephanie Thiebault , Jacques-Léopold Brochier et al.
Quaternary Research, 2003, 59 (1), pp.48-60
Article dans une revue hal-01909885 v1
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Phytoliths as paleoenvironmental indicators, West Side Middle Awash Valley, Ethiopia

Doris Barboni , Raymonde Bonnefille , A. Alexandre , J. D. Meunier
Palaeogeography, Palaeoclimatology, Palaeoecology, 1999, 152 (1-2), pp.87-100. ⟨10.1016/s0031-0182(99)00045-0⟩
Article dans une revue istex hal-01909694 v1

Forest response to climate changes in Atlantic Equatorial Africa during the last 4000 years BP and inheritance on the modern landscapes

Annie Vincens , Dominique Schwartz , Hilaire Elenga , Isabelle Reynaud-Farrera , Anne Alexandre et al.
Journal of Biogeography, 1999, 26 (4), pp.879 - 885. ⟨10.1046/j.1365-2699.1999.00333.x⟩
Article dans une revue istex hal-01909693 v1
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Late Holocene phytolith and carbon-isotope record from a Latosol at Salitre, South-Central Brazil

Anne Alexandre , Jean-Dominique Meunier , André A. Mariotti , François Soubiès
Quaternary Research, 1999, 51 (2), pp.187-194
Article dans une revue hal-01909696 v1
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Les phytolithes comme marqueurs paléoenvironnementaux dans l'Atlas atlantique (Maroc)

Yves Claude Simone , Jean-Dominique Meunier , Anne Alexandre , Jean-Louis Ballais
Etudes de Géographie Physique, 1999, La montagne méditerranéenne, XXVIII, pp.67-74
Article dans une revue hal-01569012 v1
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Phytoliths : indicators of grassland dynamics during the late Holocene in intertropical Africa

Anne Alexandre , J.-D Meunier , Anne-Marie Lezine , A. Vincens , D. Schwartz
Palaeogeography, Palaeoclimatology, Palaeoecology, 1997, 136, pp.213 - 229. ⟨10.1016/S0031-0182(97)00089-8⟩
Article dans une revue hal-01909698 v1
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Plant impact on the biogeochemical cycle of silicon and related weathering processes

Anne Alexandre , Jean-Dominique Meunier , Fabrice Colin , Jean-Mathias Koud
Geochimica et Cosmochimica Acta, 1997, 61 (3), pp.677-682. ⟨10.1016/S0016-7037(97)00001-X⟩
Article dans une revue istex hal-01909699 v1
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Les Phytolithes, indicateurs du cycle biogeochimique du silicium en forêt équatoriale

Anne Alexandre , Fabrice Colin , Jean-Dominique Meunier
Comptes Rendus de l'Académie des Sciences de Paris.Série 2 : Sciences de la Terre et des Planètes, 1994, 319, pp.453-458
Article dans une revue hal-01909700 v1
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Aspects théorique et pratique des échanges thermiques dans la cavité vitre-absorbeur d'un capteur plan

A. Alexandre , J. Martinet
Revue de Physique Appliquée, 1979, 14 (1), pp.81-85. ⟨10.1051/rphysap:0197900140108100⟩
Article dans une revue istex jpa-00244593 v1

Evolution d’un écosystème lacustre des Alpes du sud (Massif du Mercantour) depuis la fin de la dernière glaciation

Rosine Cartier , David Au Yang , Corinne Sonzogni , Christine Paillès , Abel Guihou et al.
Quaternaire, Feb 2024, Rennes, France
Communication dans un congrès hal-04515431 v1

Spatial and seasonal relationship between 17 O-excess of grass phytoliths and relative humidity in the North American Great Plains

Minger Guo , Anne Alexandre , Christine Vallet-Coulomb , Fred J Longstaffe , Christophe Peugeot et al.
2024 Goldschmidt Conference, Aug 2024, Chicago, United States
Communication dans un congrès hal-04975975 v1

Impact of atmospheric relative humidity on vegetation changes during the Late Holocene reconstructed using the 17O-excess of phytoliths from sediments of Lake Ngofouo (Republic of Congo, Central Africa)

Charlotte Mention , Julie Aleman , Jean-Charles Mazur , David Au Yang , Corinne Sonzogni et al.
European Geosciences Union General Assembly 2024 (EGU24), 0000, à renseigner, Unknown Region. ⟨10.5194/egusphere-egu24-9872⟩
Communication dans un congrès insu-04724587 v1

Les diatomées lacustres du Trou au Natron (Tibesti, Tchad) : nouvelles perspectives sur le climat du Sahara à l'Holocène

Abdallah Nassour Yacoub , Florence Sylvestre , Abderamane Moussa , Philipp Hoelzmann , Michele Dinies et al.
27e édition de la Réunion des Sciences de la Terre, SGF, CNRS, Laboratoire de Géologie de Lyon ou l’étude de la Terre, des planètes et de l’environnement, Nov 2021, Lyon, France
Communication dans un congrès hal-03588048 v1

First field record of 17O-excess of atmospheric vapor measured by cavity ring-down spectroscopy

Claudia Voigt , Christine Vallet-Coulomb , Clément Piel , Ilja M. Reiter , Jean-Philippe Orts et al.
Goldschmidt 2021, Jul 2021, Virtual, France. ⟨10.7185/gold2021.5146⟩
Communication dans un congrès hal-03544623 v1

The triple oxygen isotope composition of phytoliths, a proxy of relative humidity: impact of the triple oxygen isotope composition of soil water and vegetation type

Christine Vallet-Coulomb , A. Alexandre , Clément Outrequin , Christophe Peugeot , Martine Couapel et al.
Goldschmidt Conference, virtual, Jul 2021, Lyon, France
Communication dans un congrès hal-03549808 v1

Factors controlling the triple oxygen isotope composition of grass leaf water and phytoliths: insights for paleoenvironmental reconstructions

Anne Alexandre , Clément Outrequin , Christine Vallet-Coulomb , Amaelle Landais , Clément C. Piel et al.
EGU General Assembly 2020, May 2020, Vienne (virtuel), Austria
Communication dans un congrès hal-03550755 v1

Contribution of the triple oxygen isotope composition of precipitation to the identification of surface-atmosphere interactions in the sub-humid part of West Africa

Christine Vallet-Coulomb , Anne Alexandre , Christophe Peugeot , Abdoukarim Alassane , Vinel Gbewezoun et al.
EGU General Assembly 2020, May 2020, Vienne (virtuel), Austria. ⟨10.5194/egusphere-egu2020-13543⟩
Communication dans un congrès hal-03552174 v1
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A new not so eucrite-like ungrouped achondrite: northwest africa 12338

Z. Guoz , Audrey A Bouvier , L. Webb , A. Alexandre , Fred J. Longstaffe et al.
50th Lunar and Planetary Conference, Mar 2019, Houston, United States
Communication dans un congrès hal-02526360 v1

Exploring the driving factors of the triple oxygen isotope composition of water at the soil/plant/atmosphere interface in climate chamber

C Outrequin , A. Alexandre , C Vallet-Coulomb , A. Landais , C Piel et al.
EGU General Assembly 2019, Apr 2019, Vienne, Austria
Communication dans un congrès hal-03550938 v1

Stable isotope composition (δ 2 H, δ 18 O AND δ 17 O) of rainfall in Benin, West Africa

C Vallet-Coulomb , A. Alexandre , C Outrequin , A. Alassane , T. Stieglitz et al.
International Symposium on Isotope Hydrology 2019, 2019, Vienne, Austria
Communication dans un congrès hal-03551193 v1

First results of the HUMI-17 project - Past dynamic of continental atmospheric relative humidity, new insights from the triple isotope composition of oxygen

A. Alexandre
Colloquium of the Earth Sciences Department of Western University London, Jan 2018, Ontario, Canada
Communication dans un congrès hal-03552210 v1

Oxygen isotopes in biogenic silica and diatom assemblages from Lake Petit (2200 m a.s.l) in the Mediterranean Alps: shedding light on a climatic pulse at 4.2 kyr BP

Rosine Cartier , Florence Sylvestre , Christine Paillès , Corinne Sonzogni , Martine Couapel et al.
IBIS Conference “Silicon, Silica and their Isotopes », May 2017, Blanes, Spain
Communication dans un congrès hal-02568646 v1

Evaluation of potential standards for oxygen isotope microanalysis

A Thomen , K Nagashima , M. Couapel , C Sonzogni , A. Alexandre et al.
Goldschmidt 2016, 2016, Yokohama, Japan
Communication dans un congrès hal-03551307 v1

Determining new C4 grass plant functional types to reflect the grass cover diversity in Africa

M Pasturel , A. Alexandre , C. Cordova , A. Wélé , A. Touré et al.
10th international meeting on phytolith research, Sep 2016, Aix en Provence, France
Communication dans un congrès hal-03551405 v1

Towards a new proxy of continental atmospheric humidity: the triple oxygen isotopic composition of plant biosilica

A. Alexandre , S Pauchet , A Landais , C Piel , S. Devidal et al.
AGU 2016, Dec 2016, San Francisco, United States
Communication dans un congrès hal-03550345 v1

Origin, location and molecular characterization of phytolith carbon: insights for the phytolith carbon cycle.

A. Alexandre , Jérôme Balesdent , Isabelle Basile-Doelsch , Daniel Borschneck , Patrick Cazevieille et al.
10th international meeting on phytolith research, Sep 2016, Aix en Provence., France
Communication dans un congrès hal-03552387 v1

The next chapter of direct phytolith 14C dating: debunking the myth of occluded photosynthetic carbon exclusivity

G. Santos , Araks Harutyunyan , A. Alexandre , Paul E Reyerson , Kimberley L. Gallagher et al.
American Geophysical Union, Fall Meeting 2014, Dec 2014, San Francisco, United States
Communication dans un congrès hal-03552507 v1

L’utilisation funéraire des plantes par une communauté paysanne du Moyen Âge. Étude palynologique sur le site de la Pieve di Pava (San Giovanni d’Asso, Toscane, Italie)

Rémi Corbineau , Stefano Campana , Aline Durand , Anne Alexandre
5e Rencontres du Gaaf, Le paysage du cimetière médiéval et moderne, Matthieu Gaultier; Anne Dietrich; Alexis Corrochano, Apr 2013, La Riche, France
Communication dans un congrès halshs-01740385 v1

Modélisation système appliquée à l'optimisation énergétique des moteurs thermiques

A. Alexandre , Y. Bertin , D. Karmed , P. Lagonotte , J.M. Petit
Journées SFT, 2006, PARIS, France. pp
Communication dans un congrès hal-00476475 v1

A new not so eucrite-like ungrouped achondrite: northwest africa 12338

Z. Guo , A. Bouvier , L. Webb , A. Alexandre , R.A. Korotev et al.
50th Lunar and Planetary Conference, Mar 2019, Houston, United States
Poster de conférence hal-02404372 v1
Image document

Is 14C-AMS analysis of phytoliths a suitable tool ?

Rémi Corbineau , Guaciara M. Santos , Anne Alexandre , Paul E. Reyerson
American Geophysical Union Fall Meeting 2011, Dec 2011, San Francisco (California), United States
Poster de conférence halshs-00803013 v1