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Responsable d’équipe : Régis Doucelance
L’équipe de géochimie regroupe une vingtaine de chercheurs et enseignants-chercheurs situés sur les sites de Clermont-Ferrand et Saint-Etienne. 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-AES (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.
Liste du personnel
23 personnes trouvées
Équipe Géochimie – février 2024 Doctorants :
Quentin Aquila: Explore the geochemistry of past oceans with the formation of Banded Iron Formation (BIF); ERC starting grant GOforISOBIF; Adv. M. Garçon and N. Olivier
Guillaume Georgeais: Relations between ascent rates of magmas and explosively of eruptions; French Government Fellowship; Adv. E. Rose-Koga, Y. Moussallam and K. Koga
Garance Herve: Adv. O. Sigmarsson
Lukas Nicol: Development and usage of a new isotopic tracer to study the evolution of the hydrothermal activity of Precambrian oceans; ERC starting grant GOforISOBIF; Adv. M. Garçon and M. BoyetBasu Pallabi
Julie Mallens
Rémy Jubertie
- Analyses des éléments majeurs : ICP-AES (UCA Partner)
- Comptage nucléaire
- ICPMS Ablation Laser
- MC-ICPMS Neptune
- Microanalyse CHNS-O (UCA Partner)
- Salle blanche de chimie
- Salle de chimie : fusion alcaline
- TIMS Triton
- TIMS Triton Plus
Rang A :
36 publication(s) trouvée(s).
- Frossard P., Bonnand P., Boyet M., Bouvier A. (2024). Role of redox conditions and thermal metamorphism in the preservation of Cr isotopic anomalies in components of non-carbonaceous chondrites. Geochimica et Cosmochimica Acta vol.367, p.167-178, - DOI:10.1016/j.gca.2023.12.022.
- Fumes R.A., Luvizotto G.L., Pereira I., Moraes R. (2024). Trace element changes in rutile from quartzite through increasing P–T from lower amphibolite to eclogite facies conditions. vol.537, p.231-248, Minor Minerals, Major Implications: Using Key Mineral Phases to Unravel the Formation and Evolution of Earth's Crust, Edited By: V. van Schijndel, K. Cutts, I. Pereira, M. Guitreau, S. Volante, M. Tedeschi, The Geological Society (ed.), - DOI:10.1144/SP537-2022-207.
- Ibrahim Y., Rey P.F., Whitney D.L., Teyssier C., Roger F., Bosse V., Cenki B. (2024). From dome to duplex: Convergent gravitational collapse explains coeval intracratonic doming and nappe tectonics, central Australia. Geology - DOI:10.1130/G51721.1 - .
- Maria Lo Forte F., Schiavi F., Rose-Koga E., Rotolo S.G., Verdier-Paoletti M., Aiuppa A., Zanon V. (2024). High CO2 in the mantle source of ocean island basanites. Geochimica et Cosmochimica Acta - DOI:10.1016/j.gca.2024.01.016 - .
- Pereira I., van Schijndel V, Tedeschi M., Cutts K., Guitreau M. (2024). A review of detrital heavy mineral contributions to furthering our understanding of continental crust formation and evolution. vol.537, p.9-55, Minor Minerals, Major Implications: Using Key Mineral Phases to Unravel the Formation and Evolution of Earth's Crust, Edited By: V. van Schijndel, K. Cutts, I. Pereira, M. Guitreau, S. Volante, M. Tedeschi, Geological Society, London, Special Publications (ed.), - DOI:10.1144/SP537-2022-250.
- Pin C., Gannoun A.M. (2024). Evaluation of two methods allowing the full preparation in a single day of silicate rocks in view of radiogenic isotope (Nd, Sr, and Pb) analyses. Journal of Analytical Atomic Spectrometry vol.39, 204, - DOI:10.1039/d3ja00305a - .
- Royer L., Terray L., Rubéo-Lisa M., Sudre J., Gauthier P.J., Claude A., Giammanco S., Pecora E., Principato P., Breton V.J. (2024). Lessons Learnt from Monitoring the Etna Volcano Using an IoTSensor Network through a Period of Intense Eruptive Activity. Sensors vol.24, p.1577, 5, - DOI:10.3390/s24051577 - .
- Van Schijndel V., Cutts K.A., Pereira I., Guitreau M., Volante S., Tedeschi M. (2024). Minor minerals, major implications: using key mineral phases to unravel the formation and evolution of Earth's crust. vol.537, p.1-7, Minor Minerals, Major Implications: Using Key Mineral Phases to Unravel the Formation and Evolution of Earth's Crust, Edited By: V. van Schijndel, K. Cutts, I. Pereira, M. Guitreau, S. Volante, M. Tedeschi, Geological Society, London, Special Publications (ed.), - DOI:10.1144/SP537-2023-110.
- Volante S., Blereau E., Guitreau M., Tedeschi M., van Schijndel V., Cutts K. (2024). Current applications using key mineral phases in igneous and metamorphic geology: perspectives for the future. vol.537, p.57-121, Minor Minerals, Major Implications: Using Key Mineral Phases to Unravel the Formation and Evolution of Earth's Crust, Edited By: V. van Schijndel, K. Cutts, I. Pereira, M. Guitreau, S. Volante, M. Tedeschi, - DOI:10.1144/SP537-2022-254.
- van Schijndel V., Cutts K., Pereira I., Guitreau M., Volante S., Tedeschi M. (2024). Minor minerals, major implications: using key mineral phases to unravel the formation and evolution of Earth's crust. vol.537, Minor Minerals, Major Implications: Using Key Mineral Phases to Unravel the Formation and Evolution of Earth's Crust, Edited By: V. van Schijndel, K. Cutts, I. Pereira, M. Guitreau, S. Volante, M. Tedeschi, Geological Society, London, Special Publication (ed.), - DOI:10.1144/SP537.
- Bablon M., Nauret F., Saillard M., Samaniego P., Vlastélic I., Hidalgo S., Le Pennec J.L., Ratzov G., Michaud F., Mothes P., Liorzou C., Gannoun A.M. (2023). An innovative isotopic method to identify the volcanic source of distal tephra. Earth and Planetary Science Letters vol.619, p.118283, - DOI:10.1016/j.epsl.2023.118283 - .
- Bonnand P., Boyet M., Bosq C. (2023). Stable cerium isotopes as a tracer of oxidation reactions. Geochemical Perspectives Letters vol.28, p.27-30, - DOI:10.7185/geochemlet.2340.
- Bruand E., Storey C., Fowler M., Dhuime B., Doucelance R. (2023). Mineral-whole rock isotope fidelity? A comparative study of Hf-Nd-O from high Ba-Sr granitoids. Chemical Geology vol.624, p.121425, - DOI:10.1016/j.chemgeo.2023.121425 - .
- Burton M., Aiuppa A., Allard P., sensio-Ramos M., Pardo Cofrades A., La Spina A., Nicholson E.J., Zanon V., Barrancos J., Bitetto M., Hartle M., Romero J.E., Waters E., Stewart A., Hernández P.A., Lages J.P., Padrón E., Wood K., Esse B., Hayer C., Cyrzan K., Rose-Koga E., Schiavi F., D’Auria L., Pérez N.M. (2023). Exceptional eruptive CO 2 emissions from intra-plate alkaline magmatism in the Canary volcanic archipelago. Communications Earth & Environment vol.4, p.467, - DOI:10.1038/s43247-023-01103-x - .
- Decraene M.-N., Marin-Carbonne J., Thomazo C., Brayard A., Bouvier A.-S., Bomou B., Adatte T., Olivier N. (2023). Pyrite iron isotope compositions track local sedimentation conditions through the Smithian-Spathian transition (Early Triassic, Utah, USA). Palaeogeography, Palaeoclimatology, Palaeoecology vol.617, p.11507, - DOI:10.1016/j.palaeo.2023.111507 - .
- Doucet L., Moine B., Cottin J.Y., Paquette J.L., Renac C., Li Z.X. (2023). Kerguelen carbonatite tuff sourced from deep recycled material. Earth and Planetary Science Letters vol.621, p.118375, - DOI:10.1016/j.epsl.2023.118375 - .
- Flahaut J., Payet V., Fueten F., Guitreau M., Barthez M., Ito G., Allemand P. (2023). New Detections of Feldspar-Bearing Volcanic Rocks in the Walls of Valles Marineris, Mars. Geophysical Research Letters vol.50, p.e2022GL100772, - DOI:10.1029/2022GL100772 - .
- François C., Baludikay B.K., Debaille V., Birck J.L., Limmois D., Jourdan F., Baudet D., Paquette J.L., Delvaux D., Javaux E.J. (2023). Multi-method dating constrains the diversification of early eukaryotes in the Proterozoic Mbuji-Mayi Supergroup of the D.R.Congo and the geological evolution of the Congo Basin. Journal of African Earth Sciences vol.198, p.104785, - DOI:10.1016/j.jafrearsci.2022.104785.
- Förster F., Reynaud S., Sauzéat L., Ferrier-Pagès C., Samankassou E., Sheldrake T.E. (2023). Increased coral biomineralization due to enhanced symbiotic activity upon volcanic ash exposure. Science of the Total Environment p.168694, - DOI:10.1016/j.scitotenv.2023.168694 - .
- Glodji L.A., Bascou J., Paquette J.L., Yessoufou S., Ménot R.P., Amponsah P.O. (2023). Geochronology and geochemistry of igneous rocks of the Dassa region, Central-Benin: evidence of an Ediacaran emplacement of alkali-calcic and alkaline plutonic and volcanic magmas. International Journal of Earth Sciences vol.112, p.1331-1360, - DOI:10.1007/s00531-023-02293-7.
- Harris A., Latutrie B., Van Wyk De Vries B., Saubin E., Foucher M., Gurioli L., Zanella E., Médard E., Nauret F. (2023). Emplacement of monogenetic lava flows on eroded terrain, Part II: The case of the Arti`ere valley (Grave Noire, France). Journal of Volcanology and Geothermal Research vol.438, p.107812, - DOI:10.1016/j.jvolgeores.2023.107812.
- Israel C., Boyet M., Doucelance R., Bonnand P., Dhuime B., Ionov D., Moreira H., Jackson M.G., Golovin A.V. (2023). First Ce-Nd isotope measurements of middle and lower continental crust samples support massive lower crust recycling over Earth's history. Lithos vol.460-461, p.107369, - DOI:10.1016/j.lithos.2023.107369 - .
- Jayananda M., Guitreau M., Aadhiseshan K.R., Miyazaki T., Chung S.L. (2023). Origin of the oldest (3600–3200 Ma) cratonic core in the Western Dharwar Craton, Southern India: Implications for evolving tectonics of the Archean Earth. Earth Sciences Reviews vol.236, p.104278, - DOI:10.1016/j.earscirev.2022.104278 - .
- Narvaez D., Samaniego P., Koga K., Rose-Koga E., Hidalgo S., Ratzov G. (2023). Two types of slab components under Ecuadorian volcanoes supported by primitive olivine-hosted melt inclusion study. Lithos vol.442-443, p.107049 107049 107049, - DOI:10.1016/j.lithos.2023.107049 - .
- Nicol L., Garçon M., Boyet M., Gannoun A.M. (2023). High-precision measurement of europium isotopic composition of geological reference materials by multicollector inductively coupled plasma mass spectrometry (MC-ICP-MS). Journal of Analytical Atomic Spectrometry - DOI:10.1039/d3ja00042g - .
- Pereira I., Bruand E., Nicollet C., Koga K., Brovarone A.V. (2023). Ti-Bearing Minerals: from the Ocean Floor to Subduction and Back. Journal of Petrology - DOI:10.1093/petrology/egad041 - .
- Petersson A., Kemp A.I.S., Boyet M., Whitehouse M.J., Boyce M., Roberts M., Kennedy A. (2023). Response of Sm–Nd isotope systematics to complex thermal histories: A case study from 3.58 Ga gneisses of the Pilbara Craton. Earth and Planetary Science Letters vol.620, p.118346, - DOI:10.1016/j.epsl.2023.118346 - .
- Pin C., Piro J.L. (2023). Characterization of a Set of Improved, CMPO-Based, Extraction Chromatographic Resins: Applications to the Separation of Elements Important for Geochemical and Environmental Studies. Solvent Extraction and ion exchange - DOI:10.1080/07366299.2023.2206861 - .
- Polo-Sánchez A., Flaherty T., Hervé G., Druitt T., Fabbro G., Nomikou P., Balcone-Boissard H. (2023). Tracking timescales of magma reservoir recharge through caldera cycles at Santorini (Greece). Emphasis on an explosive eruption of Kameni Volcano. Frontiers in Earth Science vol.11, - DOI:1I 10.3389/feart.2023.1128083 - .
- Rivera M., Samaniego P., Nauret F., Marino J., Liorzou C. (2023). Petrological and geochemical constraints on the magmatic evolution at the Ampato-Sabancaya compound volcano (Peru). Lithos vol.458-459, p.107364, - DOI:10.1016/j.lithos.2023.107364 - .
- Rusquet A., Famin V., Quidelleur X., Michon L., Nauret F., Danisik M., Thinon I., Leroy S., Lemoine A. (2023). Pliocene-to-Holocene volcano-tectonic activity on Mohéli Island (Comoros archipelago) constrained by new K Ar ages. Journal of Volcanology and Geothermal Research vol.442, p.107896, - DOI:10.1016/j.jvolgeores.2023.107896 - .
- Sigmarsson O. (2023). Reply to comment on “Long or short silicic magma residence time beneath Hekla volcano, Iceland?” by Sigmarsson O, Bergþórsdóttir I A, Devidal J‑L, Larsen G, Gannoun A. Contributions to Mineralogy & Petrology vol.178, p.72, - DOI:10.1007/s00410-023-02051-7 - .
- Vlastélic I., Sainlot N., Samaniego P., Bernard B., Nauret F., Hidalgo S., Auclair D., Gannoun A.M. (2023). Arc volcano activity driven by small-scale metasomatism of the magma source. Nature Geoscience vol.16, p.363-370, - DOI:10.1038/s41561-023-01143-0 - .
- Weinberg R., Moyen J.F., Yi J.K, Zhu D., Chen S., Wang Q. (2023). Using zircons to disentangle back-veining and hybridization of diorite dykes : an example from the Gangdese Arc, Tibet. Journal of Petrology egad010, - DOI:10.1093/petrology/egad010 - .
- Weiss D., Harpp K.S., Harrison L.N., Boyet M., Chauvel C., Farnetani C.G., Finlayson V.A., Lee K.K.M., Parai R., Shahar A., Williamson N.M.B. (2023). Earth’s mantle composition revealed by mantle plumes. Nature Reviews Earth & Environment vol.4, p.604-625, - DOI:10.1038/s43017-023-00467-0 - .
- Werle M., Stevens G., Moyen J.F., Laurent O., Harris C., Lana C.C, Janney P.E. (2023). Cryptic crustal growth identified through Variscan post-collisional lamprophyre-granite composite dykes, French Massif Central. Lithos vol.454-455, p.107270, - DOI:10.1016/j.lithos.2023.107270 - .
- Source, genèse et chronologie des magmas