Guillaume Florin

Post-doctorant
CLERVOLC
Équipe de Géochimie
Bureau: 1.74 - LMV Cezeaux
Téléphone: 04.73.34.67.73
Courriel : guillaume.florin@uca.fr

  • Éducation :

    2016-2020          PhD, geochemistry and cosmochemistry, cotutelle France – Australi

          CRPG-CNRS, Lorraine university, Nancy, France

          Department of Earth and Planetary Sciences, Macquarie University, Sydney, Australia

    2013-2015         Master’s degree “Exploration and mining of mineral resources”

          Observatory of the Sciences of the Universe in the Centre region (OSUC), Orléans, France

          University of Quebec in Montreal (UQAM), Montréal, Canada

    2009-2013         Bachelor’s degree “Earth, Universe and Environmental Sciences”

          Pierre et Marie Curie University (UPMC), Paris, France

     

    Positions :

    2024 – 2025 Postdoctoral fellowship, Laboratoire Magmas et Volcans, Université Clermont Auvergne, CNRS, UMR6524, Clermont-Ferrand, France

    2021 – 2024 Postdoctoral researcher, Freie Universität Berlin, Institut für Geologische Wissenschaften, Germany

    2020 – 2021 Research Associate, Department of Earth and Planetary Sciences, Macquarie University, Sydney, Australia.

    2020 – 2020 Postdoctoral researcher, CRPG-CNRS, Lorraine university, Nancy, France.

     

    Bourses :

    2025     Laboratoire Magmas et Volcans funding: “The Winonaites: Witnesses of a Volatile-Rich Reservoir in the Inner Solar System”

    2024     ClerVolc fellowship “Isotopic fractionation during kinetic condensation, a preliminary study.”

    2018     Macquarie University scholarship

    Prix :

    2021 Best 2021 paper, French Isotope Society (SFIS): Florin, G., Luais, B., Rushmer, T., & Alard, O. (2020) Influence of redox processes on the germanium isotopic composition of ordinary chondrites, Geochimica et Cosmochimica Acta, 269, 270-291.

    2019 Travel award, Barringer Crater Company “82nd meeting of the Meteoritical Society”, Sapporo, Japan

     

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  • Publications :

    Rang A :

    Florin, G., Pangritz, P., Renggli, C. J., Gleißner, P., Berndt, J., Rohrbach, A., Becker, H., & Klemme, S. Isotopic fractionation of copper during silicate melt evaporation: effects of sulfur, fO2, and temperature. Geochimica et Cosmochimica Acta. In Press

    Florin, G., Gleißner, P., & Becker, H. (2025). Copper isotopes in mare basalts reveal metal-silicate equilibration in the lunar magma ocean. Geochimica et Cosmochimica Acta, 402, 372-387.

    Florin, G., Alard, O., Luais, B., & Rushmer, T. (2023). Abundances of siderophile elements in H-chondrite metal grains: Implications for the origin of metal in unequilibrated ordinary chondrites. Geochimica et Cosmochimica Acta, 341, 1-15.

    Boone, S. C., Dalton, H., Prent, A., Kohlmann, F., Theile, M., Gréau, Y., Florin, G., Noble, W., Hodgekiss, S., Ware, B., Phillips, D., Kohn, B., O’Reilly, S., Gleadow, A., McInnes, B., Rawling, T. (2022). AusGeochem: An Open Platform for Geochemical Data Preservation, Dissemination and Synthesis. Geostandards and Geoanalytical Research, 46(2), 245-259.

    Florin, G., Luais, B., Alard, T., & Rushmer, T. (2021). The formation of CB chondrites: inferences from germanium isotopes and highly siderophile element abundances. Meteoritics & Planetary Science, 56(6), 1191-1211.

    Vacher, L. G., Piani, L., Rigaudier, T., Thomassin, D., Florin, G., Piralla, M., & Marrocchi, Y. (2020). Hydrogen in chondrites: Influence of parent body alteration and atmospheric contamination on primordial components. Geochimica et Cosmochimica Acta, 281, 53-66.

    Florin, G., Luais, B., Rushmer, T., & Alard, O. (2020) Influence of redox processes on the germanium isotopic composition of ordinary chondrites, Geochimica et Cosmochimica Acta, 269, 270-291.

    Rang B et C :

    Florin, G., Pangritz, P., Renggli, C. J., Gleißner, P., Berndt, J., Rohrbach, A., Becker, H., & Klemme, S. (2025) Copper isotopic fractionation during the evaporation of CuS-bearing silicate melts: an experimental approach (#abstract 28315). Goldschmidt 2025 Conference, Prague, Czech Republic.

    Florin, G., Gleißner, P., and Becker, B., (2024) Copper Isotopic Compositions in Mare Basalts Reveal Mantle Source Heterogeneities in the Moon LPI Contributions 3036, 6109

    Florin, G., Gleißner, P., and Becker, B., (2024) Mantle Source Heterogeneities in the Moon Revealed by Copper Isotopic Compositions of Mare Basalts. EPSC2024

    Regnault, M., Florin, G., Gleißner, P., John, T., Becker, H. (2023). Origin of the volatile element depletion in CR and CV carbonaceous chondrites and their components. Goldschmidt Conference, Lyon, France

    Hoffmann, J.E., Tusch, J., Sandor, P., Florin, G. 182W isotope patterns preserved in Paleoarchean TTGs from the Ancient Gneiss Complex. Goldschmidt 2023 Conference

    Florin, G., Gleißner, P., and Becker, B., (2023) Zinc isotopic composition of lunar high- and low-titanium mare basalts (#abstract 2806), oral presentation, 54th Lunar and Planetary Science Conference, Houston, USA.

    Florin, G., Luais, B., Cividini, D., (2022) Mass dependent 874/70Ge variations within chondrites: Insights on inner-outer Solar System dichotomy (#abstract 95), présentation oral, GeoMinKöln 2022, Cologne, Allemagne.

    Luais, B., Florin, G., Cividini, D., (2022) The Importance of the Moderately Siderophile and Volatile Germanium in Chondrites and Planetary Reservoirs to Reconstruct Planet Formation (#abstract 6472), poster, 83nd Annual Meeting of The Meteoritical Society, Glasgow, Ecosse.

    Golodoniuc, P., Florin, G., Fazio, V., Prent, A., Li, Y., Hodgekiss, S., Klump J., (2022) Cataloguing and organisation of geochemistry laboratories capabilities through the AuScope Geochemistry Network Laboratory Finder (#abstract 243), poster, Goldschmidt conference, Hawaii,USA

    Ware, B., Prent, A., Boone, S., Dalton, H., Florin, G., Greau, Y., Kohlmann, F., Theile, M., Noble, W, Matchan, E., Kohn, B P., Gleadow, A J W., McInnes, B., (2022) The AuScope Geochemistry Network: Facilitating Better Organisation, Coordination and Ability to Share Data Produced by Australian Geochemistry Laboratories (#abstract 12874) présentation oral, the 24rd EGU General Assembly, Vienna, Austria.

    Prent, A., Dalton, H., Boone, S., Greau, Y., Florin, G., Kohlmann, F., Theile, D., Noble, W, Hodgekiss, S., Philips, D., Kohn, B P., O’Reilly, Gleadow, A J W., McInnes, B., Rawling, T (2022) AusGeochem: an Australian AuScope Geochemistry Network data platform for laboratories and their users, (#abstract 13429) présentation oral, the 24rd EGU General Assembly, Vienna, Austria.

    Florin, G., Alard, O., Luais, B., & Rushmer, T. (2021) Is Fe-Ni alloy in Ordinary Chondrites formed by precursor partial melting? (#abstract 4360) présentation oral, Goldschmidt conference, online.

    Prent, A., Dalton, H., Boone, S., Florin, G., Greau, Y., McInnes, B., Gleadow, A J W., O’Reilly, S Y., Kohn, B P., Matchan, E., Alard, O., Rawling, T., Kohlmann, F., Theile, D., Noble, W., (2021) The AuScope Geochemistry Network and the AusGeochem geochemistry data platform, présentation oral, the 23rd EGU General Assembly, (#abstract 14628), online.

    Prent, A., McInnes, B., Gleadow, A J W., O’Reilly, S Y., Kohn, B P., Matchan, E., Boone, S., Florin, G., Dalton, H., Greau, Y., Alard, O., Rawling, T., Kohlmann, F., Theile, M., Phillips, D., Noble, W., (2020) The AuScope Geochemistry Laboratory Network (# abstract IN015-06), présentation oral, AGU Fall Meeting Abstracts, online.

    Florin, G., Luais, B., Rushmer, T., & Alard, O. (2019) Bencubbinite formation: the turbulent life of metal as inferred from Germanium isotopes (#abstract 2157), présentation oral, 82nd Annual Meeting of The Meteoritical Society, Sapporo, Japon.

    Florin, G., Alard, O., Luais, B., & Rushmer, T. (2019) Metal formation in ordinary chondrite, Poster, Goldschmidt conference, Barcelone, Espagne.

    Luais, B., Phelipeau, A., Toplis, M., Cividini, D., Tissandier, L., Florin, G., & Alard, O. (2019,) Experimental Germanium isotopic fractionation under HT, fO2-controlled conditions of core formation and accretion, Poster, Goldschmidt conference, Barcelone, Espagne.

    Florin, G., Luais, B., Rushmer, T., & Alard, O. (2018) Germanium isotopic distribution in ordinary chondrites: inference on oxidation state of parent bodies (#abstract 2067), présentation oral, 81st Annual Meeting of the Meteoritical Society, Moscou, Russie.

    Florin, G., Luais, B., Rushmer, T. (2017). Mechanisms of metal segregation in chondrite with deformation: an integrated experimental and isotopic approach. Inferences on core formation. Poster session presented at the Annual ACCRETE convention, Nice, France.

    Florin, G., Luais, B., Rushmer, T. (2017). Germanium isotopic variations in metals in H chondrites: implications for metal-silicate segregation. Poster, Goldschmidt conferences, Paris, France.