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Cecile Engrand

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Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro-to nano-scale

Rhonda M Stroud , Jens Barosch , Lydie Bonal , Katherine Burgess , George D Cody
Meteoritics and Planetary Science, In press, ⟨10.1111/maps.14128⟩
Journal articles hal-04417663v1
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In situ investigation of an organic micro‐globule and its mineralogical context within a Ryugu “sand” grain

Van T H Phan , Pierre Beck , Rolando Rebois , Eric Quirico , Takaaki Noguchi
Meteoritics and Planetary Science, inPress, ⟨10.1111/maps.14122⟩
Journal articles hal-04396528v1
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Macromolecular organic matter in samples of the asteroid (162173) Ryugu

Hikaru Yabuta , George D Cody , Cécile Engrand , Yoko Kebukawa , Bradley de Gregorio
Science, 2023, 379 (6634), pp.eabn9057. ⟨10.1126/science.abn9057⟩
Journal articles hal-04034418v1

On structural properties of Comet 67/P dust particles collected in situ by ROSETTA/COSIMA from observations of electrical fragmentation

Klaus Hornung , Eva Maria Mellado , Oliver Stenzel , Yves Langevin , Sihane Merouane
Planetary and Space Science, 2023, 236, pp.105747. ⟨10.1016/j.pss.2023.105747⟩
Journal articles hal-04254595v1

Compositional heterogeneity of insoluble organic matter extracted from asteroid Ryugu samples

Eric Quirico , Lydie Bonal , Yoko Kebukawa , Kana Amano , Hikaru Yabuta
Meteoritics and Planetary Science, 2023, ⟨10.1111/maps.14097⟩
Journal articles hal-04426723v1
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Complex mixture of organic matter in a xenolithic clast from the Zag meteorite revealed by coordinated analyses using AFM-IR, NanoSIMS and STXM/XANES

Yoko Kebukawa , Jérémie Mathurin , Dartois E. , Ferenc Borondics , Ariane Deniset-Besseau
Icarus, 2023, 400, pp.115582. ⟨10.1016/j.icarus.2023.115582⟩
Journal articles hal-04085093v1
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Chemical composition of carbonaceous asteroid Ryugu from synchrotron spectroscopy in the mid- to far-infrared of Hayabusa2-returned samples

Emmanuel Dartois , Yoko Kebukawa , Hikaru Yabuta , Jérémie Mathurin , Cécile Engrand
Astronomy and Astrophysics - A&A, 2023, 671, ⟨10.1051/0004-6361/202244702⟩
Journal articles hal-04034487v1
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Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples

T. Nakamura , M. Matsumoto , K. Amano , Y. Enokido , M. Zolensky
Science, 2022, 379 (6634), ⟨10.1126/science.abn8671⟩
Journal articles hal-03854309v1
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AMBITION – comet nucleus cryogenic sample return

D. Bockelée-Morvan , Gianrico Filacchione , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro
Experimental Astronomy, 2022, 54, pp.1077-1128. ⟨10.1007/s10686-021-09770-4⟩
Journal articles insu-03298830v3
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Dolomites in hydrated fine-grained Antarctic micrometeorites: Effective tools for analyzing secondary processes

E. Dobrică , K.K. Ohtaki , C. Engrand
Geochimica et Cosmochimica Acta, 2022, 317, pp.286-305. ⟨10.1016/j.gca.2021.11.018⟩
Journal articles hal-03572244v1
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Heterogeneous nature of the carbonaceous chondrite breccia Aguas Zarcas – Cosmochemical characterization and origin of new carbonaceous chondrite lithologies

Imene Kerraouch , Yoko Kebukawa , Addi Bischoff , Michael E. Zolensky , Elias Wölfer
Geochimica et Cosmochimica Acta, 2022, 334, pp.155-186. ⟨10.1016/j.gca.2022.07.010⟩
Journal articles hal-03764269v1
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Presolar Stardust in Asteroid Ryugu

Jens Barosch , Larry R. Nittler , Jianhua Wang , Conel M. O'D. Alexander , Bradley T. de Gregorio
The Astrophysical journal letters, 2022, 935, ⟨10.3847/2041-8213/ac83bd⟩
Journal articles insu-03776407v1

PDRs4All: A JWST Early Release Science Program on Radiative Feedback from Massive Stars

Olivier Berné , Émilie Habart , Els Peeters , Alain Abergel , Edwin A. Bergin
Publications of the Astronomical Society of the Pacific, 2022, 134 (1035), pp.054301. ⟨10.1088/1538-3873/ac604c⟩
Journal articles hal-03693158v1
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Noble gases in Dome C micrometeorites - An attempt to disentangle asteroidal and cometary sources

Bastian Baecker , Ulrich Ott , Mario Trieloff , Cécile Engrand , Jean Duprat
Icarus, 2022, 376, pp.114884. ⟨10.1016/j.icarus.2022.114884⟩
Journal articles hal-03854561v1
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The Scientific Need for a Dedicated Interplanetary Dust Instrument at Mars

Marc Fries , J. Ashley , L. Beegle , R. Bhartia , P. Bland
Bulletin of the American Astronomical Society, 2021, 53 (4), pp.097. ⟨10.3847/25c2cfeb.824a8f73⟩
Journal articles hal-03454376v1
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D/H in the refractory organics of comet 67P/Churyumov-Gerasimenko measured by Rosetta /COSIMA

J Paquette , N Fray , A Bardyn , C Engrand , C Alexander
Monthly Notices of the Royal Astronomical Society, 2021, 504 (4), pp.4940-4951. ⟨10.1093/mnras/stab1028⟩
Journal articles hal-03454400v1
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The micrometeorite flux at Dome C (Antarctica), monitoring the accretion of extraterrestrial dust on Earth

J Rojas , J Duprat , C Engrand , E Dartois , L Delauche
Earth and Planetary Science Letters, 2021, 560, pp.116794. ⟨10.1016/j.epsl.2021.116794⟩
Journal articles hal-03148838v1
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Interplanetary and interstellar dust as windows into solar system origins and evolution.

Mihaly Horanyi , N. Turner , C. Alexander , T. Balint , J. Castillo-Rogez
Bulletin of the American Astronomical Society, 2021, 53 (4), ⟨10.3847/25c2cfeb.1845c627⟩
Journal articles hal-03454390v2
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Mechanochemical synthesis of aromatic infrared band carriers

E. Dartois , E. Charon , C. Engrand , T. Pino , C. Sandt
Astronomy and Astrophysics - A&A, 2020, 637, pp.A82. ⟨10.1051/0004-6361/202037725⟩
Journal articles cea-02614414v1

Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Klaus Hornung , Eva Maria Mellado , John Paquette , Nicolas Fray , Henning Fischer
Planetary and Space Science, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩
Journal articles hal-03610400v1
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On the Origin and Evolution of the Material in 67P/Churyumov-Gerasimenko

Martin Rubin , Cécile Engrand , Colin Snodgrass , Paul Weissman , Kathrin Altwegg
Space Sci.Rev., 2020, 216 (5), pp.102. ⟨10.1007/s11214-020-00718-2⟩
Journal articles hal-02911974v1
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Electrical properties of cometary dust particles derived from line shapes of TOF-SIMS spectra measured by the ROSETTA/COSIMA instrument

Klaus Hornung , Eva Maria Mellado , John Paquette , Nicolas Fray , Henning Fischer
Planetary and Space Science, 2020, 182, pp.104758. ⟨10.1016/j.pss.2019.104758⟩
Journal articles insu-02309198v1
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Nanometre-scale infrared chemical imaging of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMs)

Jérémie Mathurin , Emmanuel Dartois , Thomas Pino , Cécile Engrand , Jean Duprat
Astronomy and Astrophysics - A&A, 2019, 622, pp.A160. ⟨10.1051/0004-6361/201833957⟩
Journal articles hal-02073521v1

Interplanetary Dust, Meteoroids, Meteors and Meteorites

Detlef Koschny , Rachel Soja , Cecile Engrand , George Flynn , Jérémie Lasue
Space Science Reviews, 2019, 215 (4), art.34 (62p.). ⟨10.1007/s11214-019-0597-7⟩
Journal articles insu-02151293v1

Mineralogy and oxygen isotope systematics of magnetite grains and a magnetite‐dolomite assemblage in hydrated fine‐grained Antarctic micrometeorites

Elena Dobrică , Ryan Ogliore , Cecile Engrand , Kazuhide Nagashima , Adrian Brearley
Meteoritics and Planetary Science, 2019, 54 (9), pp.1973-1989. ⟨10.1111/maps.13366⟩
Journal articles hal-02360760v1
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Optical properties of cometary particles collected by COSIMA: Assessing the differences between microscopic and macroscopic scales

Y Langevin , S Merouane , M Hilchenbach , M Vincendon , K Hornung
Planetary and Space Science, 2019, 182 (104815), ⟨10.1016/j.pss.2019.104815⟩
Journal articles hal-03051884v1
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Dust of comet 67P/Churyumov-Gerasimenko collected by Rosetta/MIDAS: classification and extension to the nanometer scale

Thurid Mannel , Mark Stephen Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund
Astronomy and Astrophysics - A&A, 2019, 630, A26 (14 p.). ⟨10.1051/0004-6361/201834851⟩
Journal articles insu-02155727v1
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Alteration versus morphology of Antarctic micrometeorites: a simple procedure for sample characterization

Elena Dobrica , Cecile Engrand , R C Ogliore , A. J. Brearley
Lunar and Planetary Science, 2019, 50, pp.1531
Journal articles hal-02380371v1
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Identification of organic molecules with a laboratory prototype based on the Laser Ablation-CosmOrbitrap

Laura Selliez , Christelle Briois , Nathalie Carrasco , Laurent Thirkell , R. Thissen
Planetary and Space Science, 2019, 170, pp.42-51. ⟨10.1016/j.pss.2019.03.003⟩
Journal articles insu-02069251v1
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H/C elemental ratio of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

R. Isnard , A. Bardyn , N. Fray , Christelle Briois , H. Cottin
Astronomy and Astrophysics - A&A, 2019, 630, pp.A27. ⟨10.1051/0004-6361/201834797⟩
Journal articles hal-02360763v1
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Hydrogen isotopic anomalies in extraterrestrial organic matter: role of cosmic ray irradiation and implications for UCAMMs

B. Augé , E. Dartois , J. Duprat , C. Engrand , G. Slodzian
Astronomy and Astrophysics - A&A, 2019, 627, pp.A122. ⟨10.1051/0004-6361/201935143⟩
Journal articles cea-02182692v1
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The oxygen isotopic composition (18O/16O) in the dust of comet 67P/Churyumov-Gerasimenko measured by COSIMA on-board Rosetta

John Paquette , C. Engrand , J Hilchenbach , Nicolas Fray , J Stenzel
Monthly Notices of the Royal Astronomical Society, 2018, 477 (3), pp.3836-3844. ⟨10.1093/mnras/sty560⟩
Journal articles insu-02002394v1

Characterization of the organic matter and hydration state of Antarctic micrometeorites: A reservoir distinct from carbonaceous chondrites

M. Battandier , L. Bonal , E. Quirico , P. Beck , C. Engrand
Icarus, 2018, 306, pp.74-93. ⟨10.1016/j.icarus.2018.02.002⟩
Journal articles hal-01851241v1
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Cometary Dust

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George Flynn
Space Science Reviews, 2018, 214 (3), pp.64. ⟨10.1007/s11214-018-0496-3⟩
Journal articles insu-01755520v1
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Dome C ultracarbonaceous Antarctic micrometeorites: Infrared and Raman fingerprints

E. Dartois , C. Engrand , J. Duprat , M. Godard , E. Charon
Astronomy and Astrophysics - A&A, 2018, 609, pp.A65. ⟨10.1051/0004-6361/201731322⟩
Journal articles hal-01763416v1
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Origins of Secondary Minerals in Micrometeorites

E. Dobrica , R. Ogliore , Cecile Engrand , K. Nagashima , A. Brearley
Microscopy and Microanalysis, 2018, 24 (S1), pp.2096-2097. ⟨10.1017/S1431927618010966⟩
Journal articles hal-02360870v1

The Rosetta Mission and the Chemistry of Organic Species in Comet 67P/Churyumov–Gerasimenko

Monica M. Grady , Ian P. Wright , Cécile Engrand , Sandra Siljeström
Elements, 2018, 14 (2), pp.95-100. ⟨10.2138/gselements.14.2.95⟩
Journal articles hal-01960365v1
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Optical properties of cometary particles collected by the COSIMA mass spectrometer on-board Rosetta during the rendezvous phase around comet 67P/Churyumov–Gerasimenko

Yves Langevin , Martin Hilchenbach , Matthieu Vincendon , Sihane Merouane , K. Hornung
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S535-S549. ⟨10.1093/mnras/stx2070⟩
Journal articles insu-02985964v1
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Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta

Anaïs Bardyn , Donia Baklouti , Hervé Cottin , Nicolas Fray , Christelle Briois
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S712-S722. ⟨10.1093/mnras/stx2640⟩
Journal articles insu-02764524v1
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Similarities in element content between comet 67P/Churyumov–Gerasimenko coma dust and selected meteorite samples

Oliver J. Stenzel , Martin Hilchenbach , Sihane Merouane , John Paquette , Kurt Varmuza
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl 2), pp.S492-S505. ⟨10.1093/mnras/stx1908⟩
Journal articles insu-02985846v1
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Evidence for depletion of heavy silicon isotopes at comet 67P/Churyumov-Gerasimenko

Martin Rubin , Kathrin Altwegg , Hans Balsiger , Jean-Jacques Berthelier , André Bieler
Astronomy and Astrophysics - A&A, 2017, 601, A123 (9 p.). ⟨10.1051/0004-6361/201730584⟩
Journal articles insu-01518753v1
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Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta

Martin Hilchenbach , Henning Fischer , Yves Langevin , Sihane Merouane , John Paquette
Philosophical Transactions of the Royal Society A: Physical and Engineering Sciences (1990–1995), 2017, 375 (2097), pp.20160255. ⟨10.1098/rsta.2016.0255⟩
Journal articles hal-01584642v1
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Nitrogen-to-carbon atomic ratio measured by COSIMA in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Donia Baklouti , Christelle Briois
Monthly Notices of the Royal Astronomical Society, 2017, 469 (Suppl_2), pp.S506-S516. ⟨10.1093/mnras/stx2002⟩
Journal articles insu-02766152v1

Typology of dust particles collected by the COSIMA mass spectrometer in the inner coma of 67P/Churyumov Gerasimenko

Y. Langevin , M. Hilchenbach , N. Ligier , S. Merouane , K. Hornung
Icarus, 2016, 271, pp.76-97. ⟨10.1016/j.icarus.2016.01.027⟩
Journal articles in2p3-01270970v1
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A first assessment of the strength of cometary particles collected in-situ by the COSIMA instrument onboard ROSETTA

Klaus Hornung , Sihane Merouane , Martin Hilchenbach , Yves Langevin , Eva Maria Mellado
Planetary and Space Science, 2016, 133, pp.63-75. ⟨10.1016/j.pss.2016.07.003⟩
Journal articles insu-01351370v1

Orbitrap mass analyser for in situ characterisation of planetary environments: Performance evaluation of a laboratory prototype

Christelle Briois , Roland Thissen , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah
Planetary and Space Science, 2016, 131, pp.33-45. ⟨10.1016/j.pss.2016.06.012⟩
Journal articles insu-01345553v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538, pp.72-74. ⟨10.1038/nature19320⟩
Journal articles insu-01362335v1

Organic Matter in Cosmic Dust

Sa Sandford , C Engrand , A Rotundi
Elements, 2016, 12 (3), pp.185-189. ⟨10.2113/gselements.12.3.185⟩
Journal articles in2p3-01348205v1
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Variations in cometary dust composition from Giotto to Rosetta, clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 464 (1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Journal articles insu-01404154v1
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Searching for calcium-aluminum-rich inclusions in cometary particles with Rosetta/COSIMA

John Paquette , Cecile Engrand , Oliver Stenzel , Martin Hilchenbach , Jochen Kissel
Meteoritics and Planetary Science, 2016, 51 (7), pp.1340-1352. ⟨10.1111/maps.12669⟩
Journal articles insu-01351380v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538 (7623), pp.72-74. ⟨10.1038/nature19320⟩
Journal articles hal-03610473v1

COMET 67P/CHURYUMOV–GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , C. Briois , H. Von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Journal articles hal-03610492v1

Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 462 (Suppl 1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Journal articles hal-03610483v1

High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko

Nicolas Fray , Anaïs Bardyn , Hervé Cottin , Kathrin Altwegg , Donia Baklouti
Nature, 2016, 538 (7623), pp.72-74. ⟨10.1038/nature19320⟩
Journal articles hal-03610481v1

COMET 67P/CHURYUMOV–GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , C. Briois , H. Von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Journal articles hal-03610479v1

Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms

Cécile Engrand , Jean Duprat , Emmanuel Dartois , Karim Benzerara , Hugues Leroux
Monthly Notices of the Royal Astronomical Society, 2016, 462 (Suppl 1), pp.S323-S330. ⟨10.1093/mnras/stw2844⟩
Journal articles hal-03610408v1
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COMET 67P/CHURYUMOV-GERASIMENKO: CLOSE-UP ON DUST PARTICLE FRAGMENTS

M. Hilchenbach , J. Kissel , Y. Langevin , Christelle Briois , H. von Hoerner
The Astrophysical journal letters, 2016, 816 (2), pp.L32. ⟨10.3847/2041-8205/816/2/L32⟩
Journal articles in2p3-01291758v1

Irradiation of nitrogen-rich ices by swift heavy ions

B. Augé , E. Dartois , C. Engrand , J. Duprat , M. Godard
Astronomy and Astrophysics - A&A, 2016, 592, pp.A99. ⟨10.1051/0004-6361/201527650⟩
Journal articles hal-02341285v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Journal articles hal-03610484v1

Hydrogen isotopic fractionation in secondary ion mass spectrometry using polyatomic ions

N. Bardin , J. Duprat , G. Slodzian , T.-D. Wu , D. Baklouti
International Journal of Mass Spectrometry, 2015, 393, pp.17-24. ⟨10.1016/j.ijms.2015.10.005⟩
Journal articles in2p3-01270143v1

Formation of analogs of cometary nitrogen-rich refractory organics from thermal degradation of tholin and hcn polymer

Jean-Yves Bonnet , Eric Quirico , Arnaud Buch , Roland Thissen , Cyril Szopa
Icarus, 2015, 250, pp.53-63. ⟨10.1016/j.icarus.2014.11.006⟩
Journal articles hal-01088866v1
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Ion irradiation of the Murchison meteorite: Visible to mid-infrared spectroscopic results

C. Lantz , R. Brunetto , M. Barucci , E. Dartois , J. Duprat
Astronomy and Astrophysics - A&A, 2015, 577, pp.A41. ⟨10.1051/0004-6361/201425398⟩
Journal articles hal-02481846v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Journal articles hal-03610379v1

Interstellar and interplanetary solids in the laboratory

E. Dartois , I. Alata , C. Engrand , R. Brunetto , J. Duprat
Bulletin de la Société Royale des Sciences de Liège, 2015, 84, pp.7-14
Journal articles insu-03634080v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Journal articles hal-03610502v1
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Cometary Isotopic Measurements

Dominique Bockelée-Morvan , Ursina Calmonte , Steven B Charnley , Jean Duprat , Cécile Engrand
Space Science Reviews, 2015, 197 (1-4), pp.47-83. ⟨10.1007/s11214-015-0156-9⟩
Journal articles hal-03722557v1
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In and ex-vivo Myocardial Tissue Temperature Monitoring by Combined Infrared and Ultrasonic Thermometries

C. Engrand , D. Laux , J.-Y. Ferrandis , J.-C. Sinquet , R. Demaria
Physics Procedia, 2015, 70, pp.1135 - 1138. ⟨10.1016/j.phpro.2015.08.243⟩
Journal articles hal-01627979v1

Visible-IR and Raman microspectroscopic investigation of three Itokawa particles collected by Hayabusa: Mineralogy and degree of space weathering based on nondestructive analyses

L. Bonal , R. Brunetto , P. Beck , E. Dartois , Z. Dionnet
Meteoritics and Planetary Science, 2015, 50 (9), pp.1562 - 1576. ⟨10.1111/maps.12496⟩
Journal articles hal-01771565v1

Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years

Rita Schulz , Martin Hilchenbach , Yves Langevin , Jochen Kissel , Johan Silen
Nature, 2015, 518 (7538), pp.216-218. ⟨10.1038/nature14159⟩
Journal articles hal-03610394v1
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COSIMA-Rosetta calibration for in-situ characterization of 67P/Churyumov-Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Journal articles insu-01255109v1

Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years

Rita Schulz , Martin Hilchenbach , Yves Langevin , Jochen Kissel , Johan Silen
Nature, 2015, 518 (7538), pp.216-218. ⟨10.1038/nature14159⟩
Journal articles insu-01182128v1

COSIMA-Rosetta calibration for in situ characterization of 67P/Churyumov–Gerasimenko cometary inorganic compounds

Harald Krüger , Thomas Stephan , Cécile Engrand , Christelle Briois , Sandra Siljeström
Planetary and Space Science, 2015, 117, pp.35-44. ⟨10.1016/j.pss.2015.05.005⟩
Journal articles hal-03610412v1

Interstellar and interplanetary carbonaceous solids in the laboratory

Emmanuel Dartois , Cecile Engrand , Rosario Brunetto , Jean Duprat , Thomas Pino
Geochemical Journal -Japan-, 2014, 48, pp.511-518. ⟨10.2343/geochemj.2.0330⟩
Journal articles hal-01086390v1

GEMS: BUILDING BLOCKS OF THE SOLAR SYSTEM

C. Engrand , Ha. Ishii , Jp. Bradley , Pj. Wozniakiewicz , T. Noguchi
Meteoritics and Planetary Science, 2014, 49, pp.A184-A184
Journal articles in2p3-01078032v1

Origin of insoluble organic matter in type 1 and 2 chondrites: New clues, new questions

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , R. Brunetto
Geochimica et Cosmochimica Acta, 2014, 136, pp.80-99. ⟨10.1016/J.GCA.2014.03.025⟩
Journal articles in2p3-01057484v1

Ion irradiation of Allende meteorite probed by visible, IR, and Raman spectroscopies

R. Brunetto , C. Lantz , D. Ledu , D. Baklouti , M. A. Barucci
Icarus, 2014, 237, pp.278-292. ⟨10.1016/J.ICARUS.2014.04.047⟩
Journal articles in2p3-01058271v1

Collecting cometary dust particles on metal blacks with the COSIMA instrument onboard ROSETTA

K. Hornung , J. Kissel , H. Fischer , E.M. Mellado , O. Kulikov
Planetary and Space Science, 2014, 103, pp.309-317. ⟨10.1016/j.pss.2014.08.011⟩
Journal articles in2p3-01101328v1

UltraCarbonaceous Antarctic micrometeorites, probing the Solar System beyond the nitrogen snow-line

E. Dartois , C. Engrand , R. Brunetto , J. Duprat , T. Pino
Icarus, 2013, 224, pp.243-252. ⟨10.1016/J.ICARUS.2013.03.002⟩
Journal articles in2p3-00852040v1

Transmission Electron Microscopy of CONCORDIA UltraCarbonaceous Antarctic MicroMeteorites (UCAMMs): Mineralogical properties

E. Dobrică , C. Engrand , H. Leroux , J.-N. Rouzaud , J. Duprat
Geochimica et Cosmochimica Acta, 2012, 76, pp.68-82. ⟨10.1016/j.gca.2011.10.025⟩
Journal articles in2p3-00642627v1

Extraterrestrial materials examined by mean of nuclear microprobe

H. Khodja , T. Smith , C. Engrand , G. Herzog , C. Raepsaet
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, article in press, ⟨10.1016/j.nimb.2012.10.031⟩
Journal articles in2p3-00752444v1

Isotopic fractionation of silicon negative ions sputtered from minerals by Cs+ bombardment

G. Slodzian , C. Engrand , J. Duprat
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 2012, 275, pp.41-57. ⟨10.1016/j.nimb.2011.12.019⟩
Journal articles in2p3-00693226v1

SARIM PLUS--sample return of comet 67P/CG and of interstellar matter

R. Srama , H. Krüger , T. Yamaguchi , T. Stephan , M. Burchell
Experimental Astronomy, 2012, 33, pp.723-751. ⟨10.1007/S10686-011-9285-7⟩
Journal articles in2p3-00673501v1

Raman characterization of carbonaceous matter in CONCORDIA Antarctic micrometeorites

E. Dobrica , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
Meteoritics and Planetary Science, 2011, 46, pp.1363-1375. ⟨10.1111/j.1945-5100.2011.01235.x⟩
Journal articles in2p3-00634834v1

Random projection for dimensionality reduction--Applied to time-of-flight secondary ion mass spectrometry data

K. Varmuza , C. Engrand , P. Filzmoser , M. Hilchenbach , J. Kissel
Analytica Chimica Acta, 2011, 705, pp.48-55. ⟨10.1016/j.aca.2011.03.031⟩
Journal articles in2p3-00596038v1
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Ion irradiation of carbonaceous interstellar analogues: Effects of cosmic rays on the 3.4 μ m interstellar absorption band

M. Godard , G. Féraud , M. Chabot , Y. Carpentier , T. Pino
Astronomy and Astrophysics - A&A, 2011, 529, pp.A146. ⟨10.1051/0004-6361/201016228⟩
Journal articles in2p3-00626488v1

Extreme Deuterium Excesses in Ultracarbonaceous Micrometeorites from Central Antarctic Snow

J. Duprat , E. Dobrica , C. Engrand , J. Aleon , Y. Marrocchi
Science, 2010, 328, pp.742-745. ⟨10.1126/science.1184832⟩
Journal articles in2p3-00610349v1

Connection between micrometeorites and Wild 2 particles: From Antarctic snow to cometary ices

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle , H. Leroux
Meteoritics and Planetary Science, 2009, 44 (10), pp.1643-1661. ⟨10.1111/j.1945-5100.2009.tb01196.x⟩
Journal articles insu-00367898v1
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A unique basaltic micrometeorite expands the inventory of solar system planetary crusts

Matthieu Gounelle , Marc Chaussidon , Alessandro Morbidelli , Jean-Alix J-A Barrat , Cécile Engrand
Proceedings of the National Academy of Sciences of the United States of America, 2009, 106, pp.6904-6909. ⟨10.1073/pnas.0900328106⟩
Journal articles insu-00377414v1
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Oxygen isotopic composition of chondritic interplanetary dust particles: A genetic link between carbonaceous chondrites and comets

J. Aléon , C. Engrand , L. A. Leshin , K. D. Mckeegan
Geochimica et Cosmochimica Acta, 2009, 73, pp.4558-4575. ⟨10.1016/J.GCA.2009.04.034⟩
Journal articles in2p3-00673732v1

Erratum: γ-ray production by proton and α-particle induced reactions on C12, O16, Mg24, and Fe [Phys. Rev. C 76, 034607 (2007)]

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand
Physical Review C, 2009, 80, pp.029902. ⟨10.1103/PHYSREVC.80.029902⟩
Journal articles in2p3-00671508v1

Measurement of the 24Mg(3He,p)26Al cross section: Implication for 26Al production in the early solar system

C. Fitoussi , J. Duprat , V. Tatischeff , J. Kiener , F. Naulin
Physical Review C, 2008, 78, pp.044613. ⟨10.1103/PhysRevC.78.044613⟩
Journal articles in2p3-00422106v1
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Vertical distribution of the different types of aerosols in the stratosphere: Detection of solid particles and analysis of their spatial variability

Jean-Baptiste Renard , C. Brogniez , Gwenaël Berthet , Q. Bourgeois , B. Gaubicher
Journal of Geophysical Research: Atmospheres, 2008, 113, pp.D21303. ⟨10.1029/2008JD010150⟩
Journal articles in2p3-00855556v1

The classification of micrometeorites

M. J. Genge , C. Engrand , M. Gounelle , S. Taylor
Meteoritics and Planetary Science, 2008, 43, pp.497-515. ⟨10.1111/J.1945-5100.2008.TB00668.X⟩
Journal articles in2p3-00855445v1

$\gamma$-ray production by proton and $\alpha$-particle induced reactions on $^{12}$C, $^{16}$O, $^{24}$Mg, and Fe

A. Belhout , J. Kiener , A. Coc , J. Duprat , C. Engrand
Physical Review C, 2007, 76, pp.034607. ⟨10.1103/PhysRevC.76.034607⟩
Journal articles in2p3-00173947v1
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First discovery of meteoritic events in deep Antarctic (EPICA-Dome C) ice cores

Biancamaria Narcisi , Jean Robert Petit , Cécile Engrand
Geophysical Research Letters, 2007, 34 (L15502), 1 à 5 p. ⟨10.1029/2007GL030801⟩
Journal articles insu-00377204v1

Cosima – High Resolution Time-of-Flight Secondary Ion Mass Spectrometer for the Analysis of Cometary Dust Particles onboard Rosetta

J. Kissel , K. Altwegg , B. Clark , L. Colangeli , H. Cottin
Space Science Reviews, 2007, 128 (1-4), pp.823-867. ⟨10.1007/s11214-006-9083-0⟩
Journal articles hal-03610476v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén
Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩
Journal articles hal-03610522v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of future in situ analyses of cometary material by COSIMA onboard ROSETTA

C. Engrand , J. Kissel , F.R. Krueger , P. Martin , J. Silén
Rapid Communications in Mass Spectrometry, 2006, 20, pp.1361-1368. ⟨10.1002/rcm.2448⟩
Journal articles in2p3-00026012v1

Chemometric evaluation of time-of-flight secondary ion mass spectrometry data of minerals in the frame of futurein situ analyses of cometary material by COSIMA onboard ROSETTA

Cecile Engrand , Jochen Kissel , Franz Krueger , Philippe Martin , Johan Silén
Rapid Communications in Mass Spectrometry, 2006, 20 (8), pp.1361-1368. ⟨10.1002/rcm.2448⟩
Journal articles hal-03610506v1

Isotopic fractionation of iron, potassium, and oxygen in stony cosmic spherules: Implications for heating histories and sources

S. Taylor , C.M.O'D. Alexander , J. Delaney , P. Ma , G.F. Herzog
Geochimica et Cosmochimica Acta, 2005, 69, pp.2647-2662. ⟨10.1016/j.gca.2004.11.027⟩
Journal articles in2p3-00024809v1

Hydrogen isotopic composition of water from fossil micrometeorites in howardites

M. Gounelle , C. Engrand , O. Alard , P.A. Bland , M.E. Zolensky
Geochimica et Cosmochimica Acta, 2005, 69, pp.3431-3443. ⟨10.1016/j.gca.2004.12.021⟩
Journal articles in2p3-00024687v1

Multi-correlation analyses of TOF-SIMS spectra for mineralogical studies

C. Engrand , J. Lespagnol , P. Martin , L. Thirkell , R. Thomas
Applied Surface Science, 2004, 231-232, pp.883-887. ⟨10.1016/j.apsusc.2004.03.158⟩
Journal articles hal-03610526v1
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Cross sections relevant to gamma-ray line emission in solar flares:$^3$He-induced reactions on $^{16}$O nuclei

V. Tatischeff , J. Duprat , J. Kiener , M. Assuncao , A. Coc
Physical Review C, 2003, 68, pp.025804
Journal articles hal-00000558v1

Experimental simulation of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette
Meteoritics and Planetary Science, 2001, 36, pp.1377-1396
Journal articles in2p3-00022251v1

Clues to the origin of interplanetary dust particles from the isotopic study of their hydrogen-bearing phases

J. Aleon , C. Engrand , F. Robert , M. Chaussidon
Geochimica et Cosmochimica Acta, 2001, 65, pp.4399-4412
Journal articles in2p3-00011467v1

Accretion of neon, organics, CO$_2$, nitrogen and water from large interplanetary dust particles on the early Earh

M. Maurette , J. Duprat , C. Engrand , M. Gounelle , G. Kurat
Planetary and Space Science, 2000, 48, pp.1117-1137
Journal articles in2p3-00007472v1

Experimental simulation and modeling of atmospheric entry of micrometeorites

A. Toppani , G. Libourel , C. Engrand , M. Maurette
Meteoritics and Planetary Science, 2000, 35, pp.A158
Journal articles in2p3-00007994v1

Isotopic study of the potential carriers of deuterium excesses in interplanetary dust particles

J. Aleon , C. Engrand , F. Robert , M. Chaussidon
Meteoritics and Planetary Science, 2000, 35, pp.A19
Journal articles in2p3-00007996v1

The parent bodies of thermally altered fine-grained micrometeorites : comparisons with CI and CM fusion crusts

M.J. Genge , C. Engrand , M.M. Grady
Meteoritics and Planetary Science, 2000, 35, pp.A59
Journal articles in2p3-00007995v1

Oxygen isotopic composition of individual minerals in Antarctic micrometeorites: Further links to carbonaceous chondrites

C. Engrand , K.D. Mckeegan , L.A. Leshin
Geochimica et Cosmochimica Acta, 1999, 63, pp.2623-2636
Journal articles in2p3-00003169v1

Oxygen isotopic composition of interplanetary dust particles: $^{16}$O-excess in a GEMS-rich IDP

C. Engrand , K.D. Mckeegan , L.A. Leshin , J.P. Bradley , D.E. Brownlee
Lunar and Planetary Science, 1999, 30, pp.1690
Journal articles in2p3-00003330v1

Extraterrestrial water in micrometeorites and cosmic spherules from Antarctica : an ion microprobe study

C. Engrand , E. Deloule , F. Robert , M. Maurette , G. Kurat
Meteoritics and Planetary Science, 1999, 34, pp.773-786
Journal articles in2p3-00003741v1

Mineralogy of the 1998 Astrolabe Antarctic micrometeorite collection

M. Gounelle , M. Maurette , C. Engrand , F. Brandstatter , G. Kurat
Meteoritics and Planetary Science, 1999, 34, pp.A46
Journal articles in2p3-00003326v1
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A SEARCH FOR EXTRATERRESTRIAL AMINO ACIDS IN CARBONACEOUS ANTARCTIC MICROMETEORITES

Karen L F Brinton , Cécile Engrand , Daniel P. Glavin , Jeffrey L Bada , Michel Maurette
Origins of Life and Evolution of Biospheres, 1998
Journal articles in2p3-02114748v1

Oxygen isotopic studies of isolated and chondrule olivine from Renazzo and Allende

L.A. Leshin , K.D. Mckeegan , C. Engrand , B. Zanda , M. Bourot-Denise
Meteoritics and Planetary Science, 1998, 33, pp.A93-A94
Journal articles in2p3-00003324v1

Cometary origin for Antarctic micrometeorites: new experimental evidence

M. Gounelle , M. Maurette , C. Engrand , G. Kurat
Meteoritics and Planetary Science, 1998, 33, pp.A61
Journal articles in2p3-00003325v1
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Carbonaceous micrometeorites from Antarctica (Invited Review)

Cécile Engrand , Michel Maurette
Meteoritics and Planetary Science, 1998, 3 (4), pp.565 - 580. ⟨10.1111/j.1945-5100.1998.tb01665.x⟩
Journal articles in2p3-02114750v1

In-situ measurement of oxygen isotopic composition of deep sea and Antarctic cosmic spherules

C. Engrand , K.D. Mckeegan , L.A. Leshin , D.E. Brownlee
Lunar and Planetary Science, 1998, 29, pp.1473
Journal articles in2p3-00007690v1

Search for amino acids in giant carbonaceous micrometeorites

K.L.F. Brinton , C. Engrand , D.P. Glavin , J.L. Bada , M. Maurette
Origins of Life and Evolution of the Biosphere, 1998, 28, pp.413-424
Journal articles in2p3-00003294v1

Observation of indigenous polycyclic aromatic hydrocarbons in 'giant' carbonaceous antarctic micrometeorites

S.J. Clemett , X.D.F. Chillier , S. Gillette , R.N. Zare , M. Maurette
Origins of Life and Evolution of the Biosphere, 1998, 28, pp.425-448
Journal articles in2p3-00003160v1

Carbonaceous micrometeorites from Antarctica

C. Engrand , M. Maurette
Meteoritics and Planetary Science, 1998, 33, pp.565-580
Journal articles in2p3-00002461v1

In situ analysis of the oxygen isotopic composition of individual minerals in Antarctic micrometeorites

C. Engrand , K.D. Mckeegan , L.A. Leshin
Meteoritics and Planetary Science, 1997, 32, pp.A39
Journal articles in2p3-00003299v1

Geochemistry of large cosmic spherules and micrometeorites from northern Greenland

C. Engrand , G. Kurat , H.M. Awoke , C. Koeberl , C. Hammer
Lunar and Planetary Science, 1997, 28, pp.337-338
Journal articles in2p3-00003323v1

Large Antarctic micrometeorites and early processes in the solar nebula

M. Maurette , C. Engrand , M. Gounelle
Meteoritics and Planetary Science, 1997, 32, pp.A86
Journal articles in2p3-00003321v1

Antarctic micrometeorites: high carbon contents from high C/O atomic rattios - the controversy

C. Engrand , M. Maurette
Meteoritics and Planetary Science, 1997, 32, pp.A39
Journal articles in2p3-00003322v1

Trace element contents of Antarctic cosmic spherules and their COPS nuggets

C. Engrand , E. Deloule , G. Kurat , M. Maurette
Meteoritics and Planetary Science, 1996, 31, pp.A42-A43
Journal articles in2p3-00003306v1

Water content of COPS-rich cosmic spherules from Antarctica

C. Engrand , E. Deloule , M. Maurette , G. Kurat , F. Robert
Meteoritics and Planetary Science, 1996, 31, pp.A43
Journal articles in2p3-00003298v1

Automated SEM analysis of fine grained dust from Antarctica ice cores

T.B. Vanderwood , M. Maurette , J.P. Bradley , C. Engrand , G. Kurat
Lunar and Planetary Science, 1996, 27, pp.1355-1356
Journal articles in2p3-00002457v1

A chondrule micrometeorite from Antarctica with vapor fractionated trace element abundances

G. Kurat , P. Hoppe , C. Engrand
Meteoritics and Planetary Science, 1996, 31, pp.A75
Journal articles in2p3-00003309v1

Water contents of micrometeorites from Antarctica

C. Engrand , E. Deloule , P. Hoppe , G. Kurat , M. Maurette
Lunar and Planetary Science, 1996, 27, pp.337-338
Journal articles in2p3-00002463v1

Chemical search for cometary grains in antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat
Lunar and Planetary Science, 1995, 26, pp.915
Journal articles in2p3-00000578v1

Electron microprobe studies of stratospheric and antarctic micrometeorites

C. Engrand , J. Walter , M. Zolensky , M. Christophe Michel-Levy , G. Kurat
Annales Geophysicae, 1995, 13, pp.C738
Journal articles in2p3-00000588v1

Carbonaceous phases in Antarctic micrometeorites and their mineralogical environment. Their contribution to the possible role of micrometeorites as 'chondritic chemical reactors' in atmospheres, waters and/or ices

M. Maurette , C. Engrand , A. Brack , G. Kurat , S. Leach
Lunar and Planetary Science, 1995, 26, pp.913-914
Journal articles in2p3-00002466v1

A reappraisal of space wheathering effects in the lunar regolith

M. Maurette , C. Engrand , J.P. Bradley
Annales Geophysicae, 1995, 13, pp.C768
Journal articles in2p3-00000560v1

Electron microprobe analysis of antarctic micrometeorites and interplanetary dust particles collected in the stratosphere

C. Engrand , M. Maurette , M. Zolensky , G. Kurat , J. Walter
Lunar and Planetary Science, 1995, 26, pp.375
Journal articles in2p3-00000587v1

Search for 0.5-5 Mu/m chondritic grains in antarctic ice cores

J.P. Bradley , T.B. Vanderwood , M. Maurette , C. Engrand , J.R. Petit
Annales Geophysicae, 1995, 13, pp.C736
Journal articles in2p3-00000608v1

Microanalyses of Cap-Prudhomme antarctic micrometeorites

M. Maurette , G. Kurat , M. Perreau , C. Engrand
Microbeam Analysis, 1993, 2, pp.239-251
Journal articles in2p3-00000822v1
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Nanoscale Comparison Between Organic Matter and Minerals of Ryugu Samples, CI-Like Antarctic Micrometeorites (AMMs), Aqueously Altered Meteorites and UCAMMs: A Probe to Study the Asteroid-Comet Continuum

Laure Bejach , Jérémie Mathurin , Cecile Engrand , J Duprat , Emmanuel Dartois
54th Lunar and Planetary Science Conference (LPSC 2023), Mar 2023, The Woodlands, TX, United States. pp.2349
Conference papers hal-04255844v1
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A space instrument combining NIR hyperspectral microscopy and Laser-CosmOrbitrap mass spectrometry for the in situ analysis of extraterrestrial dust

Christelle Briois , Donia Baklouti , Noémie Comtesse , Cécile Engrand , Jean-Pierre Lebreton
16th Europlanet Science Congress 2022, 2022, Granada, Spain. ⟨10.5194/epsc2022-1257⟩
Conference papers insu-04089886v2

Comparison of mineralogical composition of asteroid Ryugu samples returned by the Hayabusa2 mission and antarctic micrometeorites (AMMs)

L. Bejach , C. Engrand , J. Duprat , E. Dartois , J. Mathurin
85th Annual Meeting of The Meteoritical Society 2022, Aug 2022, Glasgow, United Kingdom
Conference papers hal-03774025v1
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Ryugu Chemical Characterisation from Synchrotron Spectroscopy in the Mid to Far Infrared of Hayabusa 2 Samples

Emmanuel Dartois , Yoko Kebukawa , Cecile Engrand , Jean Duprat , Laure Bejach
53rd Lunar and Planetary Science Conference (LPSC 2022), Mar 2022, The Woodlands, TX, United States. pp.1917
Conference papers hal-04256373v1
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Mineralogical Comparison Between Asteroid Ryugu Samples Returned By The Hayabusa2 Spatial Mission And Antarctic Micrometeorites (Amms)

C. Engrand , J Duprat , E Dartois , J Mathurin , A Dazzi
53rd Lunar and Planetary Science Conference (LPSC 2022), LPI, Mar 2022, The Woodlands, Texas, United States. pp.1924
Conference papers hal-04255804v1

Micrometeorites soluble organic mixture analysed by Nanospray Ion Source Orbitrap mass spectrometry

Alice Molard , Basile Augé , F.-R. Orthous-Daunay , Véronique Vuitton , Laurène Flandinet
European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy, Italy
Conference papers hal-04228600v1
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LIGHT ELEMENT QUANTIFICATION BY TEM-EDS AND APPLICATION TO ORGANICS MAPPING IN ULTRA CARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMs)

Corentin Le Guillou , P M Zanetta , H Leroux , B Guerin , C Engrand
52nd Lunar and Planetary Science Conference (LPSC), Mar 2021, Houston (virtual), United States. pp.2572
Conference papers hal-04228631v1

Isotopic analyses of organic residues formed by ion irradiation of D, 15N and 13C labeled ices

J. Rojas , J. Duprat , E. Dartois , T-D. Wu , C. Engrand
European Conference on Laboratory Astrophysics. Linking dust, ice and gas in space, Sep 2021, Capri, Italy
Conference papers hal-04228614v1
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Evidence of irradiation in interplanetary space in minerals from an ultracarbonaceous Antarctic micrometeorites (UCAMM)

C Engrand , E Charon , H Le- Roux , M Marinova , J Duprat
Lunar and Planetary Science Conference, Mar 2020, Houston, United States
Conference papers hal-03052538v1
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STEM and STXM-XANES analysis of FIB sections of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

B Guérin , C Engrand , C Le Guillou , H Leroux , J Duprat
Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.2117
Conference papers hal-03052469v1
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Isotopic analyses of ion irradiation-induced organic residues, clues on the formation of organics from UCAMMS

J Rojas , J Duprat , E Dartois , T-D Wu , C Engrand
51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States. pp.1630
Conference papers hal-03020707v1
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Organic matter in the Aguas Zarcas (CM2) meteorite: high abundance of aliphatic carbon in metal-rich lithology

Y Kebukawa , M E Zolensly , J Mathurin , E Dartois , C Engrand
Lunar and Planetary Science Conference, Mar 2020, Houston, United States. pp.1614
Conference papers hal-03052502v1
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THE ISOTOPIC DIVERSITY OF ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES, A COUPLED NANOSIMS AND AFMIR STUDY

J Rojas , J Duprat , L R Nittler , J Mathurin , E Dartois
51st Lunar and Planetary Science Conference, Mar 2020, The Woodlands, Texas, United States
Conference papers hal-03020710v1
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AMBITION, the Comet Nucleus Cryogenic Sample Return mission for ESA Voyage 2050 program

Gianrico Filacchione , Dominique Bockelée-Morvan , Kathrin Altwegg , Eleonora Bianchi , Martin Bizzarro
Europlanet Science Congress EPSC 2020, Sep 2020, (Virtual Meeting ), Germany. pp.EPSC2020-25
Conference papers insu-02952276v1
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Nanometre-scale infrared chemical imaging (AFM-IR) of organic matter in ultra-carbonaceous Antarctic micrometeorites (UCAMMS) and future analyses of Hayabusa 2 samples.

J Mathurin , E Dartois , C Engrand , J Duprat , A Deniset- Besseau
Lunar and Planetary Science Conference, Mar 2020, Houston, United States
Conference papers hal-03052490v1
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ON THE ORIGIN OF ORGANICS IN ULTRACARBONACEOUS ANTARCTIC MICROMETEORITES (UCAMMS), IRRADIATION OF N-RICH ICES IN THE OUTER SOLAR SYSTEM

J Duprat , B. Augé , E. Dartois , C Engrand , N. Bardin
50th Lunar and Planetary Science Conference 2019, Mar 2019, The Woodlands, Texas, United States
Conference papers hal-02354996v1
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Inner solar system irradiation history of minerals in an ultracarbonaceous Antarctic micrometeorite (UCAMM)

Cecile Engrand , E. Charon , H. Leroux , C. Le Guillou , J. Duprat
METSOC 2019 - 82nd Annual Meeting of The Meteoritical Society, 2019, Sapporo, Japan. pp.6415
Conference papers hal-02380523v1
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Classification of comet 67P dust at the nanometre scale with MIDAS on-board Rosetta

Thurid Mannel , Mark Bentley , Peter D. Boakes , Harald Jeszenszky , Pascale Ehrenfreund
EPSC-DPS Joint Meeting 2019, Sep 2019, Geneva, Switzerland. pp.EPSC-DPS2019-1374-1
Conference papers insu-02196324v1

Fragments from the Origins of the Solar System and our Interstellar Locale (FOSSIL): A Discovery Mission Concept

Mihaly Horanyi , Neal J. Turner , Conel M. O'D. Alexander , Nicolas Altobelli , Tibor S. Balint
EPSC-DPS Joint meeting, Sep 2019, Geneva, Switzerland
Conference papers hal-03099275v1

53Mn–53Cr radiometric dating of secondary carbonates in a hydrated Antarctic micrometeorite

R C Ogliore , Nan Liu , Elena Dobrică , Patrick H. Donohue , C. E. Jilly-Rehak
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2778
Conference papers hal-02380455v1

Micrometeorite mass flux measurements at Dome C, Antarctica

Julien Rojas , Jean Duprat , Cecile Engrand , Emmanuel Dartois , Lucie Delauche
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.1968
Conference papers hal-02380415v1

On the origin of organics in ultracarbonaceous Antarctic micrometeorites (UCAMMs), Irradiation of N-rich ices in the outer Solar System

Jean Duprat , Basile Augé , Emmanuel Dartois , Cecile Engrand , Noémie Bardin
Lunar and Planetary Science Conference, Mar 2019, Houston, United States. pp.2339
Conference papers hal-02380389v1
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Preparing sample return from Ryugu and Bennu asteroids with micrometeorites from the Concordia collection

J Duprat , C Engrand , E Dartois , J Mathurin , S Bernard
Journées SF2A, May 2019, Nice, France
Conference papers hal-03020716v1

Amino Acids in Antarctic Micrometeorites

Eric Parker , Cecile Engrand , Jason P. Dworkin , Daniel Patrick Glavin
Meteoritical Society Meeting, 2019, Sapporo, Japan. pp.6386
Conference papers hal-02395344v1

Cometary dust: structure at the nanometre scale

Thurid Mannel , Mark Bentley , Peter Boakes , Harald Jeszenszky , Pascale Ehrenfreund
EGU General Assembly 2019, Apr 2019, Vienna, Austria. pp.EGU2019-17361
Conference papers insu-02062955v1
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Cometary dust, present understanding and open questions after the Rosetta mission

Anny Chantal Levasseur-Regourd , Jessica Agarwal , Hervé Cottin , Cécile Engrand , George J. Flynn
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. pp.EPSC2018-479-1
Conference papers insu-01879257v1

Composition of Ultracarbonaceous Antarctic Micrometeorites (UCAMMs). Comparison with Rosetta/COSIMA Analyses

Cecile Engrand , E. Dartois , J. Duprat , E. Charon , H. Leroux
Meteoritical Society Meeting, Jul 2018, Moscou, Russia. pp.6223
Conference papers hal-02395336v1

Global Composition of Cometary Dust Particles from 67P/Churyumov-Gerasimenko as deduced from the COSIMA/Rosetta Instrument

A. Bardyn , D. Baklouti , Christelle Briois , H. Cottin , Cecile Engrand
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1531
Conference papers hal-02361095v1
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Oxygen isotope systematics of magnetite in hydrated Antarctic micrometeorites: new water reservoir

Elena Dobrica , R C Ogliore , Cecile Engrand , K Nagashima , A. J. Brearley
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2666
Conference papers hal-02360861v1
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H/C elemental ratios of the refractory organic matter in cometary particles of 67P/Churyumov-Gerasimenko

Robin Isnard , Anaïs Bardyn , Nicolas Fray , Christelle Briois , Hervé Cottin
European Planetary Science Congress 2018, Sep 2018, Berlin, Germany. 18 pp
Conference papers insu-03565618v1
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Ultracarbonaceous Antarctic micrometeorites (UCAMMs): clues for their origin

Cecile Engrand , E. Charon , J. Duprat , E. Dartois , H. Leroux
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.2015
Conference papers hal-02360890v1
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The D/H ratio in cometary dust measured by Rosetta/COSIMA

John Paquette , N. Fray , H. Cottin , Cecile Engrand , A Bardyn
Lunar and Planetary Science Conference, Mar 2018, Houston, United States. pp.1982
Conference papers hal-02360781v1

Investigation of Antarctic Micrometeorites and Selected Carbonaceous Chondrites by Raman Spectroscopy, Electron Microscopy and Mass Spectrometry

Sihane Merouane , Stefanie Günther , Olivia Chitarra , Oliver Stenzel , Martin Hilchenbach
81st Annual Meeting of The Meteoritical Society 2018, 2018, Moscou, Russia. pp.LPI Contrib. No. 2067
Conference papers hal-02395348v1

The Post-Rosetta Understanding of the Fate of Cometary Dust

Anny Chantal Levasseur-Regourd , Mark Bentley , Hervé Cottin , Cécile Engrand , Caroline Freissinet
AGU Fall Meeting 2018, Dec 2018, Washington, United States. pp.P23G-3524
Conference papers insu-01961319v1
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Characterization of the refractory organic matter present in the dust particles of 67P/Churyumov-Gerasimenko.

Nicolas Fray , Donia Baklouti , Anaïs Bardyn , Christelle Briois , Hervé Cottin
19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.12953
Conference papers insu-03568131v1

A C-, N-, O-XANES/STXM and TEM Study of Organic Matter and Minerals in Ultracarbonaceous Antarctic Micrometeorites (UCAMMs).

E Charon , C Engrand , K Benzerara , Hugues Leroux , S Swaraj
Lunar and Planetary Science Conference EXLVIII, Jan 2017, Houston, United States
Conference papers hal-03146040v1
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Elemental surface composition of comet 67P grains (Rosetta) and of carbonaceous chondrite meteorites - characterized by multivariate mass spectral data (COSIMA)

Kurt Varmuza , Franz Brandstätter , Hervé Cottin , Cécile Engrand , Ludovic Ferrière
19th EGU General Assembly, Apr 2017, Vienne, Austria. pp.2645
Conference papers insu-03568158v1

Carbonaceous Phases and Mineralogy of Ultracarbonaceous Antarctic Micrometeorites Identified by C- and N-XANES/STXM and TEM

C Engrand , K Benzerara , Hugues Leroux , J Dupart , E Dartois
Lunar and Planetary Science Conference 46th, Jan 2015, Houston, United States
Conference papers hal-03146071v1

Xenon in Antarctic Micrometeorites (AMMs) and Interplanetary Dust Particles (IDPs)

N. H. Spring , H. Busemann , S.A. Crowther , J. D. Gilmour , C. Engrand
45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.2923
Conference papers in2p3-01069706v1

Orbitrap-based mass analyser for in-situ characterization of asteroids: ILMA, Ion Laser Mass Analyser

Christelle Briois , Hervé Cottin , Laurent Thirkell , Kenzi Aradj , Abdel Bouabdellah
ACM 2014 - Asteroids, Comets, Meteors, Jun 2014, Helsinki, Finland. pp.59
Conference papers hal-01120866v1
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The organic content of comets: how to get prepared for the COSIMA TOF-SIMS measurements onboard the ROSETTA spacecraft.

N. Fray , A. Bardyn , C. Briois , H. Cottin , C. Engrand
European Planetary Science Congress 2014, 2014, à renseigner, Unknown Region
Conference papers insu-03577351v1

New Analogs of Cometary Nitrogen-Rich Refractory Organics and Comparison with UltraCarbonaceous MicroMeteorites

Eric Quirico , Jean-Yves Bonnet , Arnaud Buch , Roland Thissen , Cyril Szopa
77th Annual Meeting of the Meteoritical-Society, Meteoritical Society, Sep 2014, Casablanca, Morocco. pp.[#5122]
Conference papers in2p3-01078350v1

D/H Measurements in Ultracarbonaceous Antarctic Micrometeorites Using Polyatomic Ions with SIMS

N. Bardin , G. Slodzian , T.-D. Wu , D. Baklouti , E. Dartois
45th Lunar and Planetary Science Conference, Mar 2014, Woodlands, United States. pp.2647
Conference papers in2p3-01068773v1

Impact of the Terrestrial Environment on the Compositions of GEMS

J. P. Bradley , H. A. Ishii , P. Wozniakiewicz , T. Noguchi , C. Engrand
45th Lunar and Planetary Science Conference, 2014, Woodlands, United States. pp.1178
Conference papers in2p3-01069717v1
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Dust OrbiTrap Sensor (DOTS) for In-Situ Analysis of Airless Planetary Bodies

Christelle Briois , R. Thissen , C. Engrand , Kathrin Altwegg , Abdel Bouabdellah
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States
Conference papers in2p3-00939470v1

The MARVIN Project: A Micrometeorite Harvester in Antarctic Snow

J. Duprat , B. Dachwald , M. Hilchenbach , C. Engrand , C. Espe
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.2031
Conference papers in2p3-00945891v1
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Laboratory Secondary Ion Mass Spectra of Cometary Analog Material

M. Hilchenbach , Christelle Briois , H. Cottin , C. Engrand , K. Hornung
44th Lunar and Planetary Science Conference, Mar 2013, The Woodlands, United States. pp.1816
Conference papers in2p3-00945925v1

C/N and other elemental ratios of chondritic porous idps and a fluffy concordia micrometeorite

T. Smith , K. Nakamura-Messenger , S. Messenger , L. P. Keller , H. Khodja
76th Annual Meeting of the Meteoritical-Society, 2013, Edmonton, Canada
Conference papers in2p3-00920385v1

A High Resolution Orbitrap Mass Spectrometer for In-Situ Analysis in Planetary Science

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , R. Thissen
EGU General Assembly 2012, 2012, Vienne, Austria
Conference papers in2p3-00780095v1

A High Mass-Resolution Orbitrap Mass Spectrometer for In Situ Analysis in Planetary Science: Isotope performance studies

A. Lethuillier , Christelle Briois , L. Thirkell , A. Boukrara , J. P. Lebreton
JFSM 2012 -29èmes Journées Françaises de Spectrométrie de Masse, 2012, Orléans, France
Conference papers in2p3-00780291v1

Orbitrap Mass Analyzer : a tool for Titan complex molecular content exploration

Roland Thissen , Stefano Cornelli , Pascal Puget , Christelle Briois , Laurent Thirkell
International Planetary Probe Workshop 9, 2012, Toulouse, France
Conference papers in2p3-00780299v1
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TOF-SIMS Analyses of an Ultracarbonaceous MicroMeteorite: Preparation of Rosetta-COSIMA Studies in 2014

G. Briani , C. Engrand , J. Duprat , R. Benoit , H. Krüger
43rd Lunar and Planetary Science Conference, Mar 2012, The woodlands, United States. pp.2584
Conference papers in2p3-00672220v1

Is Organic Matter of UCAMMs Similar to that of Cometary CHON Grains?

G. Briani , C. Engrand , R. Benoit , Christelle Briois , L. Thirkell
75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia. pp.A2-A34, ⟨10.1111/j.1945-5100.2012.01401.x⟩
Conference papers in2p3-00737857v1

The Multiple Origins of Insoluble Organic Matter from Primitive Chondrites

E. Quirico , F.-R. Orthous-Daunay , L. Bonal , P. Beck , R. Brunetto
Asteroids, Comets, Meteors 2012, 2012, Niigata, Japan
Conference papers in2p3-00780146v1

Laboratory Studies of Cometary Analogs with ROSETTA-COSIMA

M. Hilchenbach , H. Krüger , Christelle Briois , J. Kissel , Y. Langevin
Asteroids, Comets, Meteors 2012, May 2012, Niigata, Japan
Conference papers in2p3-00780104v1
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Ultra high mass-resolution for space exploration: the Orbitrap mass analyser

Nathalie Carrasco , Cyril Szopa , Claude Chapuis , Abdel Bouabdellah , R. Thissen
EPSC 2012 (European Planetary Science Congress), Sep 2012, Madrid, Spain. pp.EPSC2012-869
Conference papers hal-00742727v1

Dust Mass Spectrometer for Compositional Mapping of the Galilean Moons

Zoltan Sternovsky , S. Kempf , Christelle Briois , Hervé Cottin , C. Engrand
44th annual meeting of the Division for Planetary Sciences of the American Astronomical Society, Oct 2012, Reno, United States
Conference papers in2p3-00780165v1

Micrometeorites and the early solar system

C. Engrand , E. Dobrica , J. Duprat , G. Briani , N. Bardin
GCOE Symposium, Sep 2012, Sendai, Japan
Conference papers in2p3-00945842v1

Micrometeorites from Central Antarctica (CONCORDIA Collection): Noble Gases - Indication for a Single Population?

B. Baecker , J. Duprat , C. Engrand , M. Trieloff , J. A. Cartwright
75th Annual Meeting of the Meteoritical Society, 2012, Cairns, Australia
Conference papers in2p3-00780098v1

ILMA: Ion Laser Mass Analyser. A High-Resolution Mass-Spectrometer for In-Situ Characterization of a Near Earth Asteroid (NEA).

Christelle Briois , L. Thirkell , A. Boukrara , Jean-Pierre Lebreton , H. Cottin
International Planetary Probe Workshop 9, 2012, Toulouse, France
Conference papers in2p3-00780303v1

Bulk Oxygen Isotopic Composition of Antarctic Micrometeorites: Effect of Atmospheric Entry

C. Engrand , E. Dobrică
43rd Lunar and Planetary Science Conference, 2012, The Woodlands, United States. pp.2636
Conference papers in2p3-00673489v1

The multiple origin of insoluble organic matter from primitive chondrites

Eric Quirico , Francois-Regis Orthous-Daunay , L. Bonal , P. Beck , Bernard Schmitt
75th Annual Meeting of the Meteoritical-Society, Aug 2012, Cairns, Australia
Conference papers in2p3-00737865v1

Ultracarbonaceous Antarctic Micrometeorites (UCAMMs)

E. Dobrica , C. Engrand , H. Leroux , E. Qurico , J. Duprat
Stardust Meeting, Feb 2011, Timber Cove, United States
Conference papers in2p3-00945845v1

Rosetta/COSIMA: Principal Component Analysis Applied to Time-of-Flight Secondary Ion Mass Spectra

H. Krüger , Christelle Briois , C. Engrand , H. Fischer , M. Hilchenbach
EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, France. pp.725
Conference papers in2p3-00673544v1
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Effects of cosmic rays on hydrocarbon interstellar dust

Marie Godard , Géraldine Féraud , Marin Chabot , Yvain Carpentier , Thomas Pino
ECLA - European Conference on Laboratory Astrophysics, Sep 2011, Paris, France. pp.395 - 398, ⟨10.1051/eas/1258067⟩
Conference papers hal-04435178v1

Dust spectrometry in the Jovian System

R. Srama , S. Kempf , F. Postberg , Julien Schmidt , H. Krüger
EPSC-DPS Joint Meeting 2011, Oct 2011, Nantes, pp.1502
Conference papers in2p3-00673512v1

Pre-Accretion Heterogeneity of Organic Matter in Types 1 and 2 Chondrites

E. Quirico , F. R. Orthous-Daunay , P. Beck , L. Bonal , G. Briani
42nd Lunar and Planetary Science Conference, Mar 2011, The woodlands, pp.2372
Conference papers in2p3-00673710v1

Exobiology with MARCO POLO R.

C. Engrand , I. Franchi
Marco Polo-R Meeting, ESA-ESRIN, Jun 2011, Frascatti, Italy
Conference papers in2p3-00945848v1

Meteorites and cosmic dust: Interstellar heritage and nebular processes in the early solar system

C. Engrand
Chemistry in Astrophysical Media, Astr.OHP, 2010, St Michel l'observatoire, France. pp.05001, ⟨10.1051/EPJCONF/20111805001⟩
Conference papers in2p3-00780078v1

Oxygen Isotopes of EPICA -- Dome C Extraterrestrial Dust Layers: Constraints on the Nature of the Impactors

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobrică , J. Duprat
41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1981
Conference papers in2p3-00672354v1

Orbitrap for ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Roland Thissen , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara
38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany
Conference papers in2p3-00673720v1

A Statistical Overview of Concordia Antarctic Micrometeorites

E. Dobrica , C. Engrand , J. Duprat , M. Gounelle
73rd Annual Meeting of the Meteoritical-Society, Jul 2010, New York, United States. pp.A46
Conference papers in2p3-00599439v1

ILMA: Ion Laser Mass Analyser. A Mass-Spectrometer for In-Situ Characterization of a Near Earth Object (NEO)

Hervé Cottin , Brahim Arezki , Jean-Jacques Berthelier , Abdel Bouabdellah , Amirouche Boukrara
38th COSPAR Scientific Assembly, Jul 2010, Bremen, Germany
Conference papers in2p3-00673727v1

Investigation of Ultracarbonaceous Antarctic Micrometeorites by Analytical Transmission Electron Microscopy

E. Dobrica , C. Engrand , H. Leroux , J. Duprat
41st Lunar and Planetary Science Conference, Mar 2010, The Woodlands, United States. pp.1613
Conference papers in2p3-00672371v1

Ultracarbonaceous Antarctic Micrometeorites : a new family of probable cometary grains

C. Engrand , E. Dobrica , J. Duprat
Dusty Vision, 2010, Göttingen, Germany
Conference papers in2p3-00945854v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat
40th Lunar and Planetary Science Conference, Mar 2009, The Woodlands, Texas, United States. pp.1688
Conference papers insu-00363366v1

Fine-grained Mineralogy of Cometary Ultracarbonaceous Antarctic Micrometeorites

E. Dobrica , C. Engrand , H. Leroux , J. Duprat
72nd Annual Meeting of the Meteoritical Society, Jul 2009, Nancy, France. pp.5231
Conference papers in2p3-00672489v1

ILMA Ion Laser Mass Analyser In-Situ Characterization of a Near Earth Object (NEO) for the MARCO POLO mission

H. Cottin , Christelle Briois , C. Engrand , Noël Grand , L. Thirkell
9th European Workshop on Astrobiology, Oct 2009, Bruxelles, Belgium. pp.571-572
Conference papers in2p3-00575071v1

Transmission Electron Microscopy of Ultracarbonaceous Antarctic Micrometeorites of Possible Cometary Origin

E. Dobrică , C. Engrand , H. Leroux , J. N. Rouzaud , J. Duprat
40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1534
Conference papers in2p3-00672556v1

Immature Carbonaceous Matter in CONCORDIA Antarctic Micrometeorites

E. Dobrică , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
40th Lunar and Planetary Science Conference, (Lunar and Planetary Science XL), Mar 2009, The Woodlands, United States. pp.1688
Conference papers in2p3-00672543v1

Les micrometeorites : des neiges antarctiques a la formation du système solaire

C. Engrand
Journee de la Terre, Colloque pluridisciplinaire d'Orsay, 2008, Orsay, France
Conference papers in2p3-00945857v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobricǎ , C. Engrand , E. Quirico , G. Montagnac , J. Duprat
Workshop on Antarctic Meteorites - Search, Recovery, and Classification, 2008, Matsue, Japan
Conference papers in2p3-00854535v1

More Clues about the EPICA - Dome C Extraterrestrial Events

C. Engrand , B. Narcisi , J.-R. Petit , E. Dobricǎ , J. Duprat
71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan
Conference papers in2p3-00854126v1

New Clues on Composition and Structure of Carbonaceous Matter in Antarctic Micrometeorites

E. Dobrica , C. Engrand , Eric Quirico , Gilles Montagnac , J. Duprat
71st Annual Meeting of the Meteoritical Society, Jul 2008, Matsue, Japan. pp.5202
Conference papers insu-00361688v1

Coordinated Studies of Pristine Concordia Micrometeorites

M. Gounelle , P. Bleuet , Lydie Bonal , Janet Borg , M. Chaussidon
37th Annual Lunar and Planetary Science Conference, 2006, Houston, United States. pp. 2
Conference papers insu-00357106v1

Search for extraterrestrial life as a game: an invitation to participate to a fascinating search for extraterrestrial life.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne
6th workshop of the European Astrobiology Network Association (EANA). Lyon, 16-18 October 2006., 2006, Lyon, France
Conference papers hal-00109836v1

J. Compte rendu de l'atelier Biomarqueurs et Biosignatures.

O. Vandenabeele-Trambouze , I. Alekina , K. Benzerara , S. Bulat , S. Derenne
Colloque National d'Exobiologie. Orléans. 22-24 mai 2006., 2006, Orleans, France
Conference papers hal-00109811v1

Extramartian material and weathering processes in the Martian soil

C. Engrand , M. Maurette , M. Gounelle , G. Kurat
Mars exploration program and sample return missions, Feb 1999, Paris, France
Conference papers in2p3-00003312v1

Preparation du retour sur terre d'echantillons martiens: determination de concentration en elements biogeniques dans de tres faibles masses de matiere extraterrestre

C. Engrand
Retour d'echantillons martiens: l'effort francais en sciences chimiques, biologiques et exobiologiques, Jun 1999, Paris, France
Conference papers in2p3-00003314v1

Collection and microanalysis of antarctic micrometeorites

M. Maurette , C. Engrand , G. Kurat
Colloquium of the International Astronomical Union 150, Dec 1996, Gainesville, United States. pp.265-273
Conference papers in2p3-00003310v1

Hypervelocity impact experiments using Antarctic micrometeorites