Photo identité Didier Laporte

Didier Laporte

Directeur de recherche
CNRS
Équipe de pétrologie expérimentale
Thème Géologie Régionale
Thème Terre primitive
Thème Volcanisme et Société
Bureau: 1.30 - LMV Cezeaux
Téléphone: 04.73.34.67.33
Courriel : Didier.Laporte@uca.fr

  • Thèmes de Recherche :

    (1) Simulating magma ascent and degassing in the laboratory:

    (2) Physics and chemistry of partial melting:

    • Composition and mobility of low-degree mantle melts
    • Textures of partially molten rocks and melt extraction

    (3) Tools: 

    • Experimental petrology (piston-cylinder, externally- and internally-heated pressure vessels)
    • Scanning electron microscope, electron microprobe
    • Rock sampling and characterization

    Responsabilités scientifiques et administratives :

    • Membre de la 35ème section du Conseil National des Universités (2008-2011)
    • Directeur Technique du LMV (2011-2016)
    • Responsable de l’équipe de Pétrologie Expérimentale, LMV (1999-2008)
    • Coordinateur ANR DEGAZMAG « Ascension et dégazage des magmas basaltiques » (2012-2015)
    • Co-responsable clermontois European Research Training Network EUROMELT (2002-2005)
    • Membre du Conseil Scientifique de l’Université Blaise Pascal (2012-2015)
    • Membre du Comité Technique Paritaire de l’Université Blaise Pascal (2008-2012)
    • Membre du Comité de pilotage opérationnel du Labex CLERVOLC (2011-)
    • Membre (rapporteur interne) du comité thématique 2 de l’INSU (AO SYSTER 2010-2013)

  • Publications depuis 2010 :

    IdHal

    Articles scientifiques

    31 publication(s) | Article scientifique au 2026-05-21 09:24:13








    • Laporte D. (2016). La magmatologie expérimentale au laboratoire magmas et volcans: historique, axes de recherche et quelques applications à l'étude du magmatisme du massif central. REV AUV vol.620-621, p.135-172,
    • Perrin J., Vielzeuf D., Laporte D., Ricolleau A., Rossman G.R., Floquet N. (2016). Raman characterization of synthetic magnesian calcites. AMMIN vol.101, p.2525-2538, DOI:10.2138/am-2016-5714 ,
    • Amalberti J., Burnard P., Laporte D., Tissandier L., Neuville D.R. (2016). Multidiffusion mechanisms for noble gases (he, ne, ar) in silicate glasses and melts in the transition temperature domain: implications for glass polymerization. GCA vol.172, p.107-126, DOI:10.1016/j.gca.2015.09.027 ,
    • Baasner A., Médard E., Laporte D., Hoffer G. (2016). Partial melting of garnet lherzolite with water and carbon dioxide at 3 gpa using a new melt extraction technique: implications for intraplate magmatism. CONTMP vol.171, p.45, DOI:10.1007/s00410-016-1233-0 ,

    • Floquet N., Vielzeuf D., Ferry D., Ricolleau A., Heresanu V., Perrin J., Laporte D., Fitch A. N. (2015). Thermally induced modifications and phase transformations of red coral mg calcite skeletons from infrared spectroscopy and high resolution synchrotron powder diffraction analyses. CRYST vol.15, p.3690-3706, 8, DOI:10.1021/acs.cgd.5b00291 ,




    • Rapp R.P., Norman M.D., Laporte D., Yaxley G.M., Martin H., Foley S.F. (2010). Continent formation in the archean and chemical evolution of the cratonic lithosphere: melt rock reaction experiments at 3 4 gpa and petrogenesis of archean mg diorites (sanukitoids). journal of petro. DOI:10.1093/petrology/egq017 ,
    • Hamada M., Laporte D., Cluzel N., Koga K., Kawamoto T. (2010). Simulating bubble number density of rhyolitic pumices from plinian eruptions: constraints from fast decompression experiments bulletin of volcanology, 72, 735 746,. DOI:10.1007/s00445-010-0353-z ,

    Congrès :

    63 publication(s) | congrès au 2026-05-21 09:24:13
    • Mourey A., France L., Ildefonse B., Gurenko A., Laporte D. (2023). Reactive porous flow in deep crustal mushes, and early evolution of primitive magmas in a continental rift: the oldoinyo lengai volcanic area example.
    • Buso R., Laporte D., Schiavi F., Cluzel N., Laumonier M. (2023). Co2 rich basanitic magmas generation in continental intraplate regions : insight from olivine hosted melt inclusions in the bas vivarais volcanic province (ardèche, france).

    • Paul A., Mordret A., Aubert C., Battaglia J., Boudoire G., Cluzel N., Duchène S., Laporte D., Pauchet H., Scheiblin G., Shapiro N.M., Sylvander M., Vanderhaeghe O?, Vergne J., ANR MACIV (2022). Anr maciv : new seismic imaging of the crustal and lithospheric scale structures of the franch massif central.



    • Laporte D., Sigmarsson O., Haddadi B., Mathieu A., Pointud F. (2019). Clinopyroxene melt experiments of holuhraun basalt, iceland: implications for magma storage and transport in the crust. Geophysical Research Abstracts, Vol. 21, EGU2019-7077-1,
    • Laporte D. (2019). La plateforme analytique carma : caractérisation, imagerie et analyse des matériaux naturels et synthétiques du centimètre au nanomètre.
    • Rapin W., Meslin P-Y., Maurice S., Wiens R. C., Laporte D., Chauviré B., Gasnault O., Schröder S., Beck P., Bender S., Beyssac O., Cousin A., Dehouck E., Drouet C., Forni O., Nachon M., Melikechi N., Rondeau B., Mangold N., Thomas N. H., Lasue J., Fabre C., Frydenvang J., Lacour J-L. (2019). Quantification of water content by laser induced breakdown spectroscopy on mars.
    • Spallanzani R., Cichy S.B., Wilke M., Oelze M., Koga K., Laporte D. (2019). Li and b contents in silicate melts as tracers of volcanic degassing.
    • Laumonier M., Laporte D., Schiano P., Provost A. (2019). Dissolution and precipitation of forsterite in a thermal gradient: implications for cellular growth of olivine phenocrysts in basalt and melt inclusion formation.


    • Tissandier L., Burnard P., Amalberti J., Laporte D. (2017). The diffusion coefficients of noble gases (he ar) in a synthetic basaltic liquid: one dimensional diffusion experiments.
    • Mourey A., France L., Laporte D., Gurenko A. (2017). Characterization of volatile contents in primitive magmas of an active carbonatitic volcanic complex (oldoinyo lengai, tanzania).
    • Roskosz M., Amet Q., Fitoussi C., Laporte D., Hu M., Alp E. (2017). Equilibrium tin isotope fractionation during metal sulfide silicate differentiation: a nrixs approach.
    • Roskosz M., Laporte D., Deloule E., Ingrin J., Remusat L., Depecker C., Leroux H. (2017). Diffusion driven d/h fractionation in silicates during hydration, dehydration and degassing.

    • Laporte D., Hardiagon M., Provost A. (2016). Ascent and degassing of magmas: the conditions of homogeneous bubble nucleation in the system basalt co2.
    • Laporte D. (2016). Formation and evolution of bubbles in ascending magmas: decompression experiments in the systems rhyolite h2o and basalt co2, invited speaker.
    • Roskosz M., Laporte D., Deloule E., Ingrin J., Remusat L., Depecker C., Leroux H. (2016). Diffusion driven d/h fractionation in silicates during hydration, dehydration and degassing.
    • Amalberti J., Burnard P., Laporte D., Tissandier L., Neuville D. R. (2016). Noble gases (he ne ar) diffusion processes in basaltic glasses: a tool for understanding the silicate network.


    • Roskosz M., Laporte D., Deloule E., Leroux H., Depecker C., Remusat L. (2014). Water uptake, diffusion and d/h signature of amorphous silicates during hydration/dehydration and magma degassing. METPS vol.49, p.A347-A347,
    • Hardiagon M., Laporte D., Morizet Y., Provost A. (2014). Ascension et dégazage des magmas : etude expérimentale dans le système basalte co2 manifestation scientifique de restitution du cper 2007 2014, conseil régional d’auvergne, 08 09 décembre 2014 (poster.
    • Haddadi B., Jordan S., Sanchez L., Gurioli L., Harris A., Laporte D., Le Pennec J.L., Menand T., Roche O., Sigmarsson O. (2014). Eruptions exceptionnelles : le volcanisme basaltique explosif. manifestation scientifique de restitution du cper 2007 2014, conseil régional d’auvergne, 08 09 décembre 2014 (poster)..
    • Baasner A., Médard E., Laporte D. (2014). Partial melting of garnet lherzolite with h2o and co2 at 3 gpa: implications for intraplate magmatism. abstract di21a 4258 presented at 2014 fall meeting, agu, san francisco, ca, 15 19 december (poste.
    • Roche O., Laporte D., Vlastélic I. (2014). Recherches sur le volcanisme au laboratoire magmas et volcans dans le cadre du cper 2007 2014. manifestation scientifique de restitution du cper 2007 2014, conseil régional d’auvergne, 08 09 décembre.
    • Laporte D. (2014). Anr degazmag : rapport d’avancement. workshop annuel de l’anr degazmag, 19 20/05/2014, crpg, nancy..
    • Koga K., Laporte D., Rose-Koga E., Cluzel N. (2014). Experimental and numerical simulations of li isotope fractionation during h2o degassing of rhyolitic magma. agu fall meeting, sacramento..
    • Chavrit D., Humler E., Grasset O., Morizet Y., Laporte D. (2014). Mapping modern co2 fluxes and mantle carbon content all along the mid ocean ridge system. european geosciences union general assembly, 27 april – 02 may 2014, vienna, austria..
    • Laporte D. (2014). Formation and evolution of bubbles in ascending magmas: equilibrium vs. disequilibrium degassing. memovolc summer school on « volcanic gases: from source to the environment », 1 to 5 july 2014, stóru.

    • Laporte D., Koga K., Médard E., Schiano P. (2013). Observer, quantifier, modéliser les processus magmatiques et leurs produits un colloque en l'honneur de pierre boivin et ariel provost à clermont ferrand 23 et 24 mai..
    • Amalberti J., Burnard P., Laporte D. (2013). He and ar diffusivity in basaltic glasses. in oral presentation at the 5th natural silicate glasses workshop (glasses and melts from natural conditions to industrial process), florence, italy..
    • Hardiagon M., Laporte D., Morizet Y., Provost A. (2013). Co2 degassing in a haplo basaltic magma: an experimental approach. in goldschmit 2013, florence. mineralogical magazine, 77(5), 1258..
    • Condamine P., Médard E., Laporte D., Nauret F. (2013). Experimental melting of phlogopite peridotite at 1 gpa implications for potassic magmatism. in goldschmit 2013, florence. mineralogical magazine, 77(5), 909..
    • Amalberti J., Burnard P., Laporte D. (2013). He and ar diffusivity in basaltic glasses and melts. in goldschmit 2013, florence. mineralogical magazine..

    • Laporte D., Rapp R.P. (2012). Partial melting of a fertile peridotite from 1 to 3 gpa: experimental melt extraction at high pressure. experimental mineralogy, petrology and geochemistry, empg xiv international conference. march.
    • Laporte D., Médard E., Devouard B., Boivin P., Condamine P., Hardiagon M., Thiéry R. (2012). Cenozoic volcanism in the french massif central: ongoing research activity on a protected volcanic area of high scientific value. lst international congress on management and awareness in protected vo.
    • Hardiagon M., Laporte D., Cluzel N. (2012). Simulating magma ascent and degassing in a piston cylinder apparatus: pressure calibration as a function of decompression rate.
    • Condamine P., Médard E., Laporte D. (2012). Low degree partial melting of phlogopite lherzolite at 1 gpa: implications for potassic magmatism. empg xiv, kiel, march 4 7th (poster)..
    • Sorbadère F., Médard E., Laporte D., Schiano P. (2012). Melting of heterogeneous hydrous mantle in arc settings: constraints on the genesis of silica undersaturated arc magmas. goldschmidt 2012, montréal, 24 29 juin (talk)..
    • Boivin P., Devouard B., Laporte D., Médard E. (2012). The chaîne des puys (french massif central) volcanic range: a textbook example of magma differentiation. lst international congress on management and awareness in protected volcanic landscapes. 21 25/.
    • Sigmarsson O., Laporte D., Marti J., Devouard B., Cluzel N. (2012). Mafic intrusion remobilising silicic magma under el hierro, canary islands. geophysical research abstracts, vol. 14, egu2012 12251. egu general assembly, vienna (austria), 22 27 april 2012..

    • Laporte D., Hardiagon M., Provost A., Koga K. (2011). Quantifying the behaviour of carbon dioxide during basalt ascent and degassing: deep carbon observatory workshop, ipg paris, 15 16 juin 2011..
    • Laporte D. (2011). « degazmag : ascension et dégazage des magmas basaltiques : cinétiques et implications pour la dynamique éruptive et le cycle géochimique des éléments volatils »: réunion d’information pour les porteu.
    • Koga K., Rose-Koga E., Laporte D., Cluzel N., Shimizu N., Deloule E. (2011). Lithium boron isotope fractionation during degassing of rhyolitic magma: goldschmidt 2011, 14 19 august, prague..

    • Koga K., Rose-Koga E., Laporte D., Cluzel N. (2010). Lithium boron depletion during degassing of rhyolitic magma. experimental mineralogy, petrology and geochemistry. empg xiii international conference. april 12 14, 2010, toulouse, france..
    • Hamada M., Laporte D. (2010). Negative temperature dependence of surface tension between silicate liquid and water suggested by bubble nucleation experiments. in japan geoscience union meeting 2010 (chiba city, 23 28 may)..
    • Gaillard F., Lacono-Marziano G., Delacourt A., Laporte D. (2010). Serpentine, water and redox transfer at subduction zones: the fluid melt rock connection. experimental mineralogy, petrology and geochemistry. empg xiii international conference. april 12 14, 2010,.
    • Gaillard F., Lacono-Marziano G., Delacourt A., Laporte D. (2010). Redox transfer at subduction zones: the fluid melt rock connection. geophysical research abstracts, vol. 12, egu general assembly 2010..
    • Boivin P., Barbet P., Boeuf O., Devouard B., Besson J.C., Charles L., Constantin C., Devidal J.L., Donnadieu F., Hénot J.M., Labazuy P., Laporte D., Machiarelli R., Rivière F. (2010). Contexte géologique du site de chilhac (43). journée régionale de l'archéologie. drac auvergne. 15 janvier 2010. clermont ferrand..

    2009
    – Ottolini L., Laporte D., Raffone N., Devidal J-L. and Le Fèvre B, 2009. New experimental determination of Li and B partition coefficients during upper mantle partial melting. Contrib. Mineral. Petrol. 157 : 313 – 325.
    – Lambart S., Laporte D. and Schiano P., 2009. An experimental study of focused magma transport and basalt-peridotite interactions beneath mid-ocean ridges: Implications for the generation of primitive MORB compositions. Contrib. Mineral. Petrol., 157 : 429–451.
    – Lambart S., Laporte D. and Schiano P., 2009. An experimental study of pyroxenite partial melts at 1 and 1.5 GPa: Implications for the major element composition of Mid-Ocean Ridge Basalts. Earth Planet. Sci. Lett., 288: 335–347.
    2008
    – Cluzel N., Laporte D., Provost A. and Kannewischer I., 2008. Kinetics of heterogeneous bubble nucleation in rhyolitic melts: Implications for the number density of bubbles in volcanic conduits and for pumice textures. Contrib. Mineral. Petrol., 156 : 745-763 .
    2007
    – Vielzeuf D., Baronnet A., Perchuk A., Laporte D. and Baker M, 2007. Calcium Diffusivity in AluminoSilicate Garnets: An Experimental and ATEM Study. Contrib. Mineral. Petrol. 154 (2), 153-170.
    – Laubier M., Schiano P., Doucelance R., Ottolini L. and Laporte D., 2007. Olivine-Hosted Melt Inclusions and Melting Processes beneath the FAMOUS Zone (Mid-Atlantic Ridge). Chemical Geology, 240(1-2): 129-150.
    2005
    – Cabane H., Laporte D. and Provost A., 2005. An experimental study of Ostwald ripening of olivine and plagioclase in silicate melts : implications for the growth and size of crystals in magmas. Contrib. Mineral. Petrol., 150 : 37-53.- Grunder A. L., Laporte D. and Druitt T. H., 2005. Experimental and textural investigation of welding : effects of compaction, sintering, and vapor-phase crystallization in the rhyolitic Rattlesnake Tuff. J. Volcanol. Geotherm. Res., 142 : 89-104.
    – Vielzeuf D., Lupulescu A., Perchuk A., Laporte D., Baronnet A. and Addad A., 2005. Uphill diffusion and zero flux planes in garnets: an experimental and ATEM study. TMS Letters, TMS (The Minerals, Metals & Materials Society), vol. 2 (3) : 89-90.
    2004
    – Laporte D. , Toplis M., Seyler M. and Devidal J-L., 2004. A new experimental technique for extracting liquids from peridotite at very low degrees of melting : Application to partial melting of depleted peridotite. Contrib. Mineral. Petrol. 146 : 463-484.
    – Mourtada-Bonnefoi C. and Laporte D., 2004. Kinetics of bubble nucleation in a rhyolitic melt : An experimental study of the effect of ascent rate. Earth Planet. Sci. Lett., 218 : 521-537
    – Maumus J., Laporte D. and Schiano P., 2004. Dihedral angle measurements and infiltration property of SiO2-rich melts in mantle peridotite assemblages. Contrib. Mineral. Petrol., 148: 1-12.
    2003
    – Saiki K., Laporte D., Vielzeuf D., Nakashima S. and Boivin P., 2003. Morphological analysis of olivine grains annealed in an iron-nickel matrix : Experimental constraints on the origin of pallasites and on the thermal history of their parent bodies. Meteoritics and Planetary Science, 38 :427-444.
    2002
    – Mourtada-Bonnefoi C. C. and Laporte D., 2002. Homogeneous bubble nucleation in rhyolitic magmas : an experimental study of the effect of H2O and CO2. Jour. Geophys. Res., 107 (B4), ECV 2 : 1-21.
    2001
    – Cabane H., Laporte D. and Provost A., 2001. Experimental investigation of the kinetics of Ostwald ripening of quartz in silicic melts. Contrib. Mineral. Petrol., 142 : 361-373.
    – Rossi P., Durand-Delga M., Lahondère J-C., Baud J-P., Egal E., Lahondère D., Laporte D., LLuch D., Loye M-D., Ohnenstetter M., Palagi P., 2001. Carte géologique de la France (1/50 000), feuille Santo-Pietro-Di-Tenda (1106). Orléans: Bureau de Recherches Géologiques et Minières.
    2000
    – Hammouda T. and Laporte D., 2000. Ultra-fast mantle impregnation by carbonatite melts. Geology, 28 : 283-285.
    – Laporte D. and Provost A., 2000a. The grain-scale distribution of silicate, carbonate and metallosulfide partial melts : a review of theory and experiments. In « Physics and Chemistry of Partially Molten Rocks », N. Bagdassarov, D. Laporte and A. B. Thompson (éds), Kluwer Academic Publishers, pp. 93-140.
    – Laporte D. and Provost A., 2000b. The equilibrium geometry of a fluid phase in a polycrystalline aggregate with anisotropic surface energies: Dry grain boundaries. J. Geophys. Res, 105 : 25937-25953.
    1999
    – Li J., Kornprobst J. and Laporte D., 1999. Subsolidus phase relations in the system MgO-ZnO-SiO2 at high pressure. Chinese Sci. Bull., 44 (12) : 1146-1149.
    – Mourtada-Bonnefoi C. and Laporte D., 1999. Experimental study of homogeneous bubble nucleation in rhyolitic magmas. Geophys. Res. Lett., 26 : 3505-3508.
    1998
    – Gibert F., Guillaume D. and Laporte D., 1998. Importance of fluid immiscibility in the H2O-NaCl-CO2 system and selective CO2 entrapment in granulites: experimental phase diagram at 5-7 kb, 900 °C and wetting textures. Eur. J. Mineralogy, 10 : 1109-1123.
    1997
    – Laporte D., Rapaille C. and Provost A., 1997. Wetting angles, equilibrium melt geometry, and the permeability threshold of partially molten crustal protoliths. in Granite: from segregation of melt to emplacement fabrics, eds: J.-L. Bouchez, D. H. W. Hutton and W. E. Stephens, Kluwer Academic Publishers, p. 31-54.
    – Chrifi Alaoui H., Kornprobst J. and Laporte D., 1997. Inconsistencies between cpx-grt geothermometry and field observations: example of the peraluminous eclogites from Beni Bousera (North Morocco). Terra Nova, 9, p. 83-86.
    1995
    – Laporte D. and Watson E.B., 1995. Experimental and theoretical constraints on melt distribution in crustal sources: The effect of crystalline anisotropy on melt interconnectivity. Chemical Geology, 124, p. 161-184.
    1994
    – Laporte D., 1994. Wetting behavior of partial melts during crustal anatexis: the distribution of hydrous silicic melts in polycrystalline aggregates of quartz. Contrib. Mineral. Petrol., 116, p. 486-499.
    1991
    – Laporte D. and Watson E.B., 1991. Direct observation of near-equilibrium pore geometry in synthetic quartzites at 600-800°C and 2-10.5 kbar. J. Geol., 99, p. 873-878.
    – Fernandez A. and Laporte D., 1991. Significance of low symmetry fabrics in magmatic rocks. J. Struct. Geol., 13, p. 337-347.
    – Laporte D., Orsini J.B. et Fernandez A., 1991. Le complexe d’Ile-Rousse, Balagne, Corse du Nord-Ouest: pétrologie et cadre de mise en place des granitoïdes magnésiopotassiques. Géologie de la France, 4, p. 15-30.
    1989
    – Laporte D., Orsini J.B. et Fernandez A., 1989. Superposition de structures de mise en place et de structures régionales dans les granitoïdes: exemple de l’intrusion syntectonique de Pietra di Telamu, Balagne, Corse du Nord-Ouest. C. R. Acad. Sci. Paris, 309, série II, p. 829-834.
    1987
    – Orsini J.B., Michon G., Laporte D., Vellutini P., Fumey-Humbert F., Conchon O., Gauthier A., 1987. Carte géologique de la France (1/50 000), feuille Calvi (1105). Orléans: Bureau de Recherches Géologiques et Minières. Notice explicative par Orsini J.B. avec la collaboration de Conchon O., Dominici R., Fumey-Humbert F., Laporte D., Michon G., Vautrelle C., Vellutini P., 1990. 57 p.
    1986
    – Laporte D., Fumey-humbert F., Michon G., Orsini J.B. et Fernandez A., 1986. Sur le caractère syntectonique des granitoïdes calcoalcalins magnésio-potassiques de balagne (Corse du Nord-Ouest). C. R. Acad. Sci. Paris, 303, série II, p. 1321-1326.
    1985
    – Palagi P., Laporte D., Lardeaux J.M., Ménot R.P. et Orsini J.B., 1985. Identification d’un complexe leptyno-amphibolique au sein des “gneiss de Belgodère” (Corse Occidentale). C. R. Acad. Sci. Paris, 301, série II, p. 1047-1052.