Laurent Oscar – Laboratoire Magmas et Volcans

Oscar Laurent

Maître de Confèrence
CNRS
Equipe de géochimie
Bureau: 1.47 - LMV Cezeaux
Téléphone: 04.73.34.67.36
Courriel : Oscar.Laurent@cnrs.fr

12 publication(s) | Article scientifique au 11/09/2026

Couzinié S. , Laurent O. , Bouilhol P. , Chelle-Michou C., Ganzhorn A.C., Gardien V., Moyen J.F. (2024) . Late ediacaran juvenile magmatism in the variscan monts du lyonnais metamorphic complex (massif central, france). BSGF (BSGF - Earth Sciences Bulletin) . DOI
Laurent O. , Guitreau M. , Bruand E. , Moyen J.F. (2024) . At the dawn of continents: archean tonalite trondhjemite granodiorite suites. ELEMENTS (Elements) . vol.20, p.174-179, DOI

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 (Lithos) . vol.454-455, p.107270, DOI

Couzinié S. , Bouilhol P. , Laurent O. , Marko L., Moyen J.F. (2021) . When zircon drowns: elusive geochronological record of water fluxed orthogneiss melting in the velay dome (massif central, france). LITHOS (Lithos) . vol.384-385, p. 105938, DOI

Couzinié S. , Laurent O. , Chelle-Michou C., Bouilhol P. , Paquette J.L. , Gannoun A.M. , Moyen J.F. (2019) . Detrital zircon u–pb–hf systematics of ediacaran metasediments from the french massif central: consequences for the crustal evolution of the north gondwana margin. PRECR (Precambrian Research) . vol.324, p.369-284, DOI

Villaros A., Laurent O. , Couzinié S. , Moyen J.F. , Mintrone M. (2018) . Plutons and domes: the consequences of anatectic magma extraction example from the south eastern french massif central. INTJOUREA (International Journal of Earth Sciences) . DOI
Moyen J.F. , Laurent O. (2018) . Archaean tectonic systems: a view from igneous rocks. LITHOS (Lithos) . vol.302-303, p.99-125, DOI

Laurent O. , Couzinié S. , Zeh A., Vanderhaeghe O., Moyen J.F. , Villaros A., Gardien V., Chelle‑Michou V. (2017) . Protracted, coeval crust and mantle melting during variscan late orogenic evolution: u–pb dating in the eastern french massif central. INTJOUREA (International Journal of Earth Sciences) . vol.106, p.421-451, DOI
Couzinié S. , Laurent O. , Poujol M., Mintrone M., Chelle-Michou C., Moyen J.F. , Bouilhol P., Vezinet A., Marko L. (2017) . Cadomian s type granites as basement rocks of the variscan belt (massif central, france): implications for the crustal evolution of the north gondwana margin. LITHOS (Lithos) . vol.286-287, p.16-34, DOI
Moyen J.F. , Laurent O. , Chelle-Michou C., Couzinié S. , Vanderhaeghe O., Zeh A., Villaros A., Gardien V. (2017) . Collision vs. subduction related magmatism: two contrasting ways of granite formation and implications for crustal growth. LITHOS (Lithos) . vol.277, p.154-177, DOI
Chelle-Michou C., Laurent O. , Moyen J.F. , Block S., Paquette J.L. , Couzinié S., Gardien V., Vanderhaeghe O., Villaros A., Zeh A. (2017) . Pre cadomian to late variscan odyssey of the eastern massif central, france: formation of the west european crust in a nutshell. GOND (Gondwana Research) . vol.46, p.170-190, DOI

Couzinié S. , Laurent O. , Moyen J.F. , Zeh A., Bouilhol P. , Villaros A. (2016) . Post collisional magmatism: crustal growth not identified by zircon hf–o isotopes. EPSL (Earth and Planetary Science Letters) . vol.456, p.182-195, DOI

8 publication(s) | congrès au 11/09/2026

Sigmarsson O. , Gannoun A.M. , Hervé-Carpentier G. , Bosq C. , Auclair D. , Marshall E., Halldorsson S. (2023) . Thorium, sr and nd isotope ratios in basalts from the 2021 2022 fagradalshraun, iceland. DOI
Boyet M. , Doucelance R. , Seghi, Julien, Auclair D. , Williamson N.M.B., Weis D. (2023) . Deep mantle chemical heterogeneities: new insight from the measurement of the 138la 138ce and 146,147sm 142,143nd systematics in hawaiian basalts. DOI

Frossard P. , Boyet M. , Bouvier A., Auclair D. (2020) . Deciphering nd and sm isotope compositionin chondrites.

Doucelance R. , Bruand E. , Matte S. , Bosq C. , Auclair D. , Gannoun A.M. (2019) . In situ determination of nd isotope ratios in apatite.
Boyet M. , Doucelance R. , Israel C. , Bonnand P. , Auclair D. , Suchorski K. , Bosq C. (2019) . The la ce isotope systematics in gough island lavas: new constraints on the origin of the em1 component.
Israel C. , Boyet M. , Doucelance R. , Bonnand P. , Frossard P. , Auclair D. , Bouvier A. (2019) . 138la 138ce and 147sm 143nd isotope composition of the main silicate reservoirs and implications for the rare earth elements pattern of the bulk silicate earth.

Bellot N. , Boyet M. , Pin C. , Chauvel C., Doucelance R. , Auclair D. (2013) . Development of the la ce systematics: application to arc magmas. in goldschmidt, florence..