Équipe Géochimie
L’équipe de géochimie regroupe une vingtaine de chercheurs et enseignants-chercheurs. Les activités de recherche s’organisent autour de 3 grandes thématiques :
- Source, genèse et chronologie des magmas
- Géodynamique chimique
- Processus magmatiques en contexte continental
- Eléments volatils et dégazage des magmas
- Le cycle des éléments volatils dans le manteau
- Comportement des éléments traces, cinétique du dégazage et nouveaux traceurs
- Evolution de la Terre Primitive
- Origine, composition de la Terre, évolution précoce et environnements primitifs
- Géodynamique archéenne
Le parc instrumental se compose d’un spectromètre de couplage à plasma inductif d’émission de type ICP-OES (HORIBA Jobin Yvon Ultima C), et de spectromètres de masse ICPMS (Agilent 7700 et Element 2), d’un MC-ICPMS Neptune Plus et de deux TIMS (Triton, Triton Plus), d’une chaîne de comptage α et β et 2 spectromètres α et β pour la datation et le dosage des éléments radioactifs des séries U-Th. Le système laser excimer 193nm Resonetics M-50E peut être relié aux différents ICPMS selon les applications (traces, géochronologie U-Th-Pb, isotopes Pb, Nd, Hf) . Ce parc instrumental est complété par des salles blanches surpressées dédiées aux différentes méthodes et équipées de hottes à flux d’air laminaire.
Publications Géochimie depuis 2 ans :
-
Rouyer T.
,
Doucelance R.
,
Boyet M.
,
Garçon M.
,
Auclair D.
(2026)
. Effects of domain mixing on high-precision 142Nd/144Nd measurements using thermal-ionization mass spectrometry. JAAS
(Journal of Analytical Atomic Spectrometry)
.
DOI
- Bablon M., Santamaria S.,
Samaniego P.
,
Nauret F.
, Saillard M., Michaud F., Le Pennec J.-L., Quidelleur X., Hidalgo S., Mothes P., Ratzov G.,
Devidal J.L.
, Liorzou C., Orange F., Almeida Vaca M.
(2026)
. Depósitos volcánicos terrestres y marinos como medio para reconstituir la historia pasada del vulcanismo y la evolución de la geodinámica norandina.
- Mendieta A., Rosas-Carbajal M.,
Jessop D.
, Komorowski J.C., Deroussi S.,
Vlastélic I.
, Villeneuve M., Violay M., Esposti Ongaro T., Kushnir A., Beauducel F., de Chabalier J.B., Bajou R., Baud P., Heap M.
(2026)
. Geophysics-assisted imaging of shallow gas pockets and hydrothermal alteration at the summit of La Soufrière de Guadeloupe (Eastern Caribbean). BULLVOLC
(Bulletin of Volcanology)
. vol.88, p.48,
DOI
- Mallens J.,
Doucelance R.
,
Guitreau M.
(2026)
. Formation et évolution des croûtes primitives, apport des systèmes isotopiques U-Th-Pb et Rb-Sr dans l\'apatite.
- Iglesias J., Witt C., Sandoval Espinel L.C., Zattin M., Poujol M., Bruguier O., Poma O., Hernández M.J., Averbuch O., Seyler M., Bosch D., Chanier F., Ventalon S., Liorzou C.,
Bosse V.
(2026)
. Petrogenesis and Tectonic Evolution of Cenozoic Magmatism in the Southernmost Northern Andes: Insights From Zircon Petrochronology. G3
(Geochemistry, Geophysics, Geosystems)
. vol.27, p.e2025GC012829,
DOI
- Barthez M., Flahaut J.,
Guitreau M.
, Pik R., Ito G., Delangle C., Gremilliet J.-P., Luais B., Faure F.
(2026)
. A VNIR spectral database of terrestrial magmatic rocks for the interpretation of Martian plagioclase hyperspectral detections. ICARUS
(Icarus)
. vol.453, p.117027,
DOI
- Grosse P., Nauret F. , Guzm´an S.R., Fochi F.E. (2026) . Arc volcanoes with back arc signatures: geochemistry of five quaternary composite volcanoes at the southern end of the central volcanic zone of the andes (26.5–27.1◦s). LITHOS (Lithos) . vol.534-5355, p.108539, DOI
- Mobasheri M., Puchtel I.S.,
Boyet M.
, Arndt N.T., Sobolev A.V., Shi Y., Ghasemi H.
(2026)
. Neodymium, hf, os, and u pb isotope study of permian komatiites from mashhad, iran. CHEMGEO
(Chemical Geology)
. vol.709, p.123331,
DOI
- Seghi J., Famin V., Quidelleur X., Gourbet L., Danišík M., Schmitt A.K.,
Nauret F.
, Revillon S., Arnould M.,
Michon L.
, Jhangeer-Khan R.
(2026)
. Volcanic history of rodrigues island and its relationship with the central indian ridge and the réunion hotspot. G3
(Geochemistry, Geophysics, Geosystems)
. vol.27,
DOI
-
Biget T.
,
Bruand E.
, Langone A.,
Boyet M.
, Caggianelli A.,
Bonnand P.
(2026)
. Tracing anatexis and bottom up crustal homogenisation with in situ sm nd isotopes. GEOCHPERPL
(Geochemical Perspectives Letters)
. vol.38, p.46-52,
DOI
- Famin V., Révillon S., Danišík M., Sauter D., Zaragosi S., Beaufort L., Ricci J., Quidelleur X., Robert B., de Bernardy de Sigoyer A., Schmitt A., Olierook H., Seghi J., Eude A., Vinet N., Leroy S.,
Nauret F.
,
Michon L.
,
Bachèlery P.
(2026)
. A second track of the réunion hotspot in the mascarene basin.
- Djeddi A., Parat F., Roger F., Ouzegane K.,
Paquette J.L.
, Poujol M., Gueydan F., Bodinier J.L.
(2026)
. Early paleoproterozoic emplacement of the ihouhaouene carbonatite and syenite (western hoggar, south algeria), at the onset of regional uht metamorphism. GOND
(Gondwana Research)
. vol.155, p.14-32,
DOI
- Moyen J.F. , Vezinet A., Guitreau M. , Bruand E. , Chauvet A., Paquette J.L. , Stevens G., Maulny L., Bosse V. (2026) . Protracted melting in the archean crust: evidence from the northern kaapva craton. GEOSCIENCESFRONTIERS (Geosciences Frontiers) . DOI
- Barthez M., Flahaut J., Guitreau M. , Pik R., Ito G., Delangle C., Gremilliet J.P., Luais B., Faure F. (2026) . A vnir spectral database of terrestrial magmatic rocks for the interpretation of martian plagioclase hyperspectral detections. ICARUS (Icarus) . DOI
-
Bouvier A.
,
Guitreau M.
, Le Lay C.,
Laubier M.
,
Rose-Koga E.
(2026)
. Low δ30si values in olivine hosted melt inclusions trace sediment contributions to subduction zon melt. EPSL
(Earth and Planetary Science Letters)
. vol.679, p.119884,
DOI
-
Kitoga L.
,
Guitreau M.
,
Moyen J.F.
,
Marin-Carbonne J.
,
Boyet M.
,
Bouvier A.
, Zakharov D., Stevens G.
(2026)
. Silicified seafloor contribution to ttg formation: insights from zircon o and si isotopes. GEOCHPERSPEC
(Geochemical Perspectives Letters)
. vol.39, p.22-27,
DOI
-
Paris R.
, Mutaqin W.,
Roche O.
, Meillhaud A.,
Falvard S.
,
Nauret F.
,
Bougouin A.
(2026)
. Tsunamis and pyroclastic density currents over water during the1815 plinian eruption of tambora, indonesia. BULLVOLC
(Bulletin of Volcanology)
. vol.88,
DOI
-
Nicolas C.
,
Bosse V.
, Denèle Y.,
Merle O.
,
Gardes E.
,
Lotout C.
,
Devidal J.L.
,
Neimard M.
,
Nicollet C.
, Weisen P.,
Médard E.
, Roger F.
(2026)
. Muscovite neocrystallization and synchronous quartz dynamic recovery in shear zones: in situ rbsingle bondsr and usingle bondpb dating from the cap de creus (eastern pyrenees, spain). TALANTA
(Talanta)
. vol.928, p.231154,
DOI
- Förster F., Flöter S., Sauzéat L. , Reynaud S., Achterberg E., Tsay A., Ferrier-Pagès C., Sheldrake T.E. (2026) . Volcanic ash leaching alters the trace metal distribution within the coral holobiont of stylophora pistillata. BIOGEOSCIENCES (Biogeosciences) . vol.22, p.5809–5832, DOI
-
Kitoga L.
,
Moyen J.F.
,
Boyet M.
,
Marin-Carbonne J.
,
Olivier N.
,
Garçon M.
, Stevens G.
(2026)
. History and geochemical signatures of hydrothermally silicified volcanic and sedimentary rocks from the paleoarchean (3.5–3.2 ga) barberton greenstone belt. ADVANCESINGEO
(Advances in Geochemistry and Cosmochemistry)
. vol.2, p.773,
DOI
-
Aquila Q.
,
Garçon M.
,
Olivier N.
, Thomazo C.,
Marin-Carbonne J.
(2026)
. Sedimentary dynamics and sources at the “tsunami conglomerate locality” (fig tree group, 3.28–3.23 ga, barberton greenstone belt, south africa). BULLVOLC
(Bulletin of Volcanology)
. vol.437, p.108060,
DOI
-
Jubertie R.
,
Gurioli L.
,
Deniel C.
,
Falvard S.
, Miallier D., Pigeron O.
(2026)
. Magma water marl explosive interactions: a multi scale volcanological study of the maar de jaude, massif central, france. BULLVOLC
(Bulletin of Volcanology)
. vol.88, p.30,
DOI
-
Prabha-Mohan S.
,
Koga K.
,
Narvaez D.
,
Rose-Koga E.
, Labidi J.
(2026)
. Experimental determination of equilibrium sulfur isotope fractionation factors in the gas silicate melt sulfide liquid system. GCA
(Geochimica et Cosmochimica Acta)
. vol.413, p.187-203,
DOI
-
Lacerda S.
,
Doucelance R.
(2025)
. Petrogenesis of granitoids in the northern sector of the mineiro belt : unraveling geodynamic processes of incipient subduction collision orogenic cycles.
- Mallens J. , Guitreau M. , Doucelance R. (2025) . Formation et évolution des croûtes primitives, apport des systèmes isotopiques u th pb et rb sr dans l'apatite.
- Breton V., Breton D., Busato E., Chardon P.,
Gauthier P.J.
, Lao J.,
Terray L.
(2025)
. Impact of air ionization on radon daughters.
-
Jubertie R.
,
Gurioli L.
,
Deniel C.
, Miallier D.,
Falvard S.
, Bernard J.
(2025)
. Influence of the bedrock on maar fragmentation processes.
- Peters P.J.,
Nauret F.
,
Moine B.
, Castillo P.R.
(2025)
. Earth’s foundational geological events stored in the fundamental mantle source of hotspots. GEOCHMICALPERS
(Geochemical Perspectives Letters)
. vol.38, p.34-39,
DOI
- Seddiki A.,
Moine B.
,
Bascou J.
, Kared R.,
Cottin J.Y.
, Godard M., Faure F., Greenwood R.C., Franchi I.A.
(2025)
. Northwest africa 4269: a metal rich eucrite from the algerian sahara. GEOCHEMISTRY
(Geochemistry)
. vol.85, p.126363,
DOI
- Roger F., Trap P., Teyssier C., Whitney D.,
Paquette J.L.
, Hamelin C., Respaut J.P., Coëffier N., Vanardois J., Rey P.
(2025)
. Permian fluid circulation and deformation along a crustal scale shear zone in the montagne noire gneiss dome (southern french massif central). BSGF
(BSGF - Earth Sciences Bulletin)
.
DOI
- Ahechach Y., Ouabid M., Roger F., Parat F., Raji O., Dautria J.M.,
Bosse V.
, Elwali Malainine C., El Messbahi H., Skikra H., Bodinier J.L.
(2025)
. Petrochronology of alkaline intrusive magmatism in the central high‐atlas (morocco) and relationships with jurassic salt diapirism. GCA
(Geochimica et Cosmochimica Acta)
. vol.26,
DOI
- Iglesias J., Witt C., Poma O., Bruguier O., Bosch D.,
Bosse V.
, Zattin M., Seyler M., Hernández M.J., Chanier F., Averbuch O.
(2025)
. Geochronology and geochemistry of cenozoic magmatism in the north western ecuadorian andes: the role of crustal thickness. LITHOS
(Lithos)
. vol.514-515, p.108159,
DOI
- Monteux J. , Boyet M. (2025) . How the erath's core and mantle are separated: geochemical and dynmaic constraints. p.43-69,
-
Roulleau E.
, Finizola A., Vinet N., Biennais R., Meralli Ballou M., Poullot A., d'Angelo C.,
Grace C.
, Chaudron Vrignaud E., Gusset R., Mussard K., Kuzamba Ethu J., Reati E.L.
(2025)
. Self‐potential signal associated with hydrothermal system disrupted by extreme raining events, the case study of formica leo, piton de la fournaise, la réunion island. JGR
(Journal of Geophysical Research - Solid Earth)
. vol.130,
DOI
- Vanardois J., Trap P., Goncalves P., Roger F., Lanari P., Piccoli F., Marquer D.,
Paquette J.L.
, Melleton J.
(2025)
. Quantitative p–t–t–d paths: a key to decipher orogenic dynamics in the variscan aiguilles rouges massif (external crystalline massifs, western alps). BSGF
(BSGF - Earth Sciences Bulletin)
. vol.20,
DOI
- Storey C., Moreira H., Darling J., Bruand E. , Parat F., Cotte M., Dunlop J., Dhuime B. (2025) . Testing x ray and electron beam damage effects in apatite s xanes. DOI
- Biget T. , Bruand E. , Langone A., Boyet M. , Caggianelli A. (2025) . New insights into crustal differentiation using whole rock and in situ sm nd isotopes along the serre crustal section (calabria, southern italy). DOI
- Bruand E. , Pereira I. , François C., Tual L., Bosse V. , Albaredes H. (2025) . Exploring hp lt records through time using inclusions of rutile grains. DOI
- Bernadet J., Borisova A.Y.,
Guitreau M.
, Safonov O., Asimow P., Nédélec A., Bohrson W., Kosova S., de Parseval P.
(2025)
. Making continental crust on water bearing terrestrial planets. SCADVA
(Science Advances)
. vol.11,
DOI
- Tual L., Authemayou C.,
Lotout C.
, Smit M.A., Musiyachenko K., Bussien Grosjean D., Kooijman E.,
Bruand E.
(2025)
. Origin and evolution of the variscan léon eclogites: insights from zircon and garnet petrochronology. EJM
(European Journal of Mineralogy)
. vol.37, p.639 - 666,
DOI
-
Chaptal T.
,
Nauret F.
,
Samaniego P.
,
Rivera M.
, Cueva K.,
Suchorski K.
,
Gannoun A.M.
(2025)
. A geochemical investigation of the sara sara volcano (peru): a pleistocene edifice of the northern termination of the andean central volcanic zone. LITHOS
(Lithos)
. vol.518-519, p.108282,
DOI
-
Bablon M.
, Saillard M., Michaud F.,
Nauret F.
,
Samaniego P.
,
Le Pennec J.L.
,
Hidalgo S.
, Ratzov G.,
Devidal J.L.
, Orange F., Liorzou C.
(2025)
. Offshore record of explosive volcanic eruptions in the southern part of the panama basin during the past 10 myr: 1. tephrostratigraphy, cross‐correlations and geochemical characterization. G3
(Geochemistry, Geophysics, Geosystems)
. vol.26,
DOI
- Simbaña-Rivera K., Rodríguez-Pérez M.C., Fuentes-Ferrer M., Zumbado Peña M., Rodríguez Hernández A.,
Eychenne J.
,
Sauzéat L.
, aramillo-Aguilar D.S., Rodríguez Chamorro A., Boada L.D.
(2025)
. Biomonitoring of inorganic pollutants in blood samples of population affected by the tajogaite eruption: the isvolcan study in spain. TOXICS
(Toxics)
. vol.13, p.581,
DOI
- Förster F., Flöter S.,
Sauzéat L.
, Reynaud S., Achterberg E., Tsay A., Ferrier-Pagès C., Sheldrake T.E.
(2025)
. Volcanic ash leaching alters the trace metal distribution within the coral holobiont of stylophora pistillata. EGUSPHERE
(EGUSphere)
.
DOI
- Förster F.,
Sauzéat L.
, Ferrier-Pagès L., Reynaud S., Sheldrake T.E.
(2025)
. Redox sensitive δ65cu isotopic fractionation in the tissue of the scleractinian coral stylophora pistillata: a biomarker of holobiont photophysiology following volcanic ash exposure. METALLOMICS
(Metallomics)
. vol.17,
DOI
- Fontaine F., Komorowski J.-C., Corbeau J., Burtin A., de Chabalier J.-B., Grandin R., Saurel J., Agrinier P.,
Moune S.
, Jadelus F., Melezan D., Gabriel J.-G., Vidal C., Zimmermann B., Vaton D., Koziol J., Lavenaire J., Moretti R., Lemarchand A., Labasque T., Blard P.-H., Tibari B., Zimmermann L., Aubaud C., Vergne J., Andrieu A., Filliaert A., Chilin-Eusebe E., Wahlgren S., Inostroza M., Métaxian J.P., Potier A., Fernandez I., Robert V., Deroussi S., Carazzo G., Tait S.,
Vlastélic I.
,
Jessop D.
, Bonaimé S., Le Friant A., Chaussidon M.,
Michaud-Dubuy A.
, Retailleau L., Di Muro A., Allard P., Satriano C.
(2025)
. Ongoing multiparameter unrest at the montagne pelée volcano on martinique from 2019 to 2024. SCREPORT
(Scientific Reports)
. vol.15,
DOI
- Fourgassie L., Cristo Rodríguez-Pérez M., Fuentes, Zwirner E., Borbon A., Colomb A., Perez F.J., Torrado F.J.,
Jessop D.
,
Moune S.
,
Paris R.
,
Sauzéat L.
,
Tomasek I.
, Damby D., Dezecache G.,
Eychenne J.
(2025)
. Post traumatic stress disorder in adult population of la palma (spain) after the 2021 tajogaite eruption: environmental and sociodemographic predictors. INTRISK
(International Journal of Disaster Risk Reduction)
. vol.127, p.105680,
DOI
- Rougeau S., Quidelleur X., Famin V.,
Michon L.
,
Nauret F.
, Rusquet A., Di Muro A.
(2025)
. Reconstruction of the volcanic history of grande comore and volcano tectonic implications for the comoros archipelago. CRAS
(Comptes Rendus de l'Académie des Sciences)
. vol.357, p.125-144,
DOI
-
Paquette J.L.
, de Saint-Blanquat M., Delpech G., Horsman E.,
Gannoun A.M.
, Morgan S.,
Menand T.
(2025)
. Timescales of pluton assembly and growth history of colorado plateau lithosphere: geochronology (u pb, k ar, and ar ar) and zircon hf isotopic study of the mount hillers intrusive center (henry mounta. GSA BULLETIN
(GSA Bulletin)
. vol.137, p.2101-2120,
DOI
-
Seydoux-Guillaume A.M.
, Rochette P.,
Gardes E.
, Zanetta P.M., Sao-Joao S., de Parseval P., Glass B.P.
(2025)
. Clues on the australasian impact crater site inferred from detailed mineralogical study of a monazite inclusion in a muong nong tektite: reply. GEOLOGY
(Geology)
. vol.53,
DOI
-
Gremmel J.
,
Bosse V.
,
Nicolas C.
, Godard G., Yamato P.
(2025)
. Multimethod dating of an eclogite facies metagranite (champtoceaux complex, armorican massif): revealing the polycyclic evolution of ordovician continental crust.
-
Moussallam Y.
,
Rose-Koga E.
, Aubaud C.,
Georgeais G.
, Cartigny P.,
Koga K.
,
Devidal J.L.
, Michael P., Shimizu K., Saal A.
(2025)
. Enigmatic carbon isotopic variability in the oceanic upper mantle. PROCEEDINGOFTHENATIO
(Proceedings of the National Academy of Sciences of the United States of America)
. vol.122, p.25,
DOI
- Karátson D., Lahitte P., Portnyagin M., Palotai M., Józsa S., Márton E., Tóth E., Erdei B., Nomade S., Németh K., Iván L., Krasznai M., Vörös F., Biró T.,
Paquette J.L.
, Hably L., Hír J., Prakfalvi P., Kiss J., Pécskay Z., Frick D.A., Hencz M.
(2025)
. A 13.06 ma widespread ignimbrite in the pannonian basin captured a snapshot of shallow marine to coastal environment in central paratethys. SCREPORT
(Scientific Reports)
. vol.15,
DOI
- Vgueydan F., Sakellariou D.,
Paquette J.L.
, Françoise R., Alsaif M., Faucher A., Oliot E.
(2025)
. Late miocene high angle faulting in the cyclades: offshore–onshore tectonic studies and u pb calcite dating. BSGF
(BSGF - Earth Sciences Bulletin)
. vol.196,
DOI
-
Boudoire G.
,
Gailler L.
,
Battaglia J.
, Beauger A., Bontemps M.,
Bosse V.
, Breton V.,
Briot D.
, Cacault P.,
Cayol V.
,
Cluzel N.
, Delage E., del Campo G.,
Deniel C.
,
Devidal J.L.
, Douchain J.M., Faissal A., Freville P., Frondini F.,
Gauthier P.J.
, Genzano N., Grace C., Grassa F., Grunberg M., Guéhenneux Y.,
Gurioli L.
,
Harris A.
,
Labazuy P.
,
Laporte D.
, Longo M., Marchese F., Mazet-Roux G.,
Médard E.
,
Merciecca C.
, Métois M., Pergola N., Pouget M.,
Rafflin V.
, Regis E., Ricci L., Rizzo A.L.,
Souriot T.
,
Terray L.
, Tramutoli V., Trull-Hernandis V.,
Van Wyk De Vries B.
, Voldoire O.,
Thebault E.
(2025)
. Scientific response to the 2021–2022 seismic swarm in the monts dore volcanic province (france): dynamic insights from temporal surveys (2/2). CRAS
(Comptes Rendus de l'Académie des Sciences)
. vol.357, p.79-103,
DOI
- Patry L.A.,
Bonnand P.
,
Boyet M.
, Afroz M., Wilmeth D.T., Ramsay B., Nonnotte P., Homann M., Sansjofre P., Fralick P., Lalonde S.V.
(2025)
. Dating the evolution of oxygenic photosynthesis using la ce geochronology. NATURE
(Nature)
.
- Marrocchi Y.,
Hammouda T.
,
Boyet M.
, Avice G., Morbidelli A.
(2025)
. Porphyritic olivine chondrules with enstatite chondrite isotopic composition as a main building block of earth. EPSL
(Earth and Planetary Science Letters)
. vol.659, p.119337,
DOI
- Miallier D.,
Boivin P.
, Arbaret L., Burgisser A.,
Deniel C.
(2025)
. Microlitic crystal venting episodes at two trachytic lava domes of the chaîne des puys (france): description, experiments and modelling. JVGR
(Journal of Volcanology and Geothermal Research)
. vol.462, p.108319,
DOI
-
Bani P.
, Aiuppa A., Coppola D., Carn S., Cluzel D.,
Rose-Koga E.
,
Médard E.
,
Nauret F.
,
Moussallam Y.
, Tari D., Bani I.
(2025)
. Magmatic volatiles control the sub plinian basaltic eruptions at ambae volcano, vanuatu. COMMUNICATIONS EARTH
(Communications Earth & Environment)
. vol.6, p.84,
DOI
- Coelho C.,
Gannoun A.M.
,
Merciecca C.
,
Vlastélic I.
, Poix C., Rios L., Marsan B., Szabo J.
(2025)
. A 2 year exploratory study to elaborate a methodological protocol for evaluating volcanic terroir influence in gamay wines in the french pdo côtes d′auvergne. JOURNALOFFOOD
(Journal of Food Composition and Analysis)
. vol.139, p.107115,
DOI
- Rusquet A., Famin V., Michon L., Quidelleur X.,
Nauret F.
, Danišík M., Ruffet G.,
Berthod C.
, Revillon S.,
Bachèlery P.
, Thinon I., Lemoine A., Leroy S., Zaragosi S.,
Thivet S.
, Bernard J., Gourbet L.,
Médard E.
, Toulier A.
(2025)
. Phases of magmatism and tectonics along the madagascar‐comoros volcanic chain, and synchronous changes in the kinematics of the lwandle and somalia plates. JGR
(Journal of Geophysical Research - Solid Earth)
. vol.130, p.e2024JB029488,
DOI
