Auclair Delphine – Laboratoire Magmas et Volcans

Delphine AUCLAIR

Ingénieure de Recherche en spectrométrie de masse
UCA
Pôle technique
Bureau: 1.31 - LMV Cezeaux
Téléphone: 04.73.34.67.07
Courriel : Delphine.Auclair@uca.fr

Compétences Techniques

Spectrométrie de masse
Analyses Isotopiques
Mesures physiques
Techniques expérimentales
Sciences de l’ingénieur

Articles Scientifiques :

14 publication(s) | Article scientifique au 11/07/2026

Marshall E.W., Caracciolo A., Bali E., Halldórsson S.A., Matthews S., Ranta E., Rasmussen M.B., Robin J.G., Guðfinnson G.H., Maclennan J., Bosq C. , Auclair D. , Sigmarsson O. , Gísladóttir B., Johnson S., Löw N., Stracke A., Genske F. (2024) . The petrology and geochemistry of the 2021 fagradalsfjall eruption, iceland: an eruption sourced from multiple, compositionally diverse, near‐moho sill. AGUADVANCES (AGU Advances) . vol.5, p.e2024AV001310, DOI
Matthews S.W., Caracciolo A., Bali E., Halldórsson S., Sigmarsson O. , Guðfinnsson G., Pedersen G.B.M., Gunnarsson Robin J., Marshall E.W., Aden A.A., Ýr Gísladóttir B.B., Bosq C. , Auclair D. , Merrill H., Levillayer N., Löw N., Hlín Rúnarsdóttir R., Johnson S.M., Steinþórsson S., Drouin D. (2024) . A dynamic mid crustal magma domain revealed by the 2023 to 2024 sundhnuksgigar eruptions, iceland. SCIENCES (Science) . DOI
Quemet A., Lasnier G., Mialle S., Isnard H., Boyet M. , Garçon M. , Auclair D. (2024) . Reference value of the jndi 1 isotopic material without normalization. JAAS (Journal of Analytical Atomic Spectrometry) . DOI

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. NATGEO (Nature Geoscience) . vol.16, p.363-370, DOI

Cornu M.N. , Paris R. , Doucelance R. , Bachèlery P. , Bosq C. , Auclair D. , Benbakkar M. , Gannoun A.M. , Guillou H. (2021) . Exploring the links between volcano flank collapse and the magmatic evolution of an ocean island volcano: fogo, cape verde. SCREPORT (Scientific Reports) . vol.11, p.17478, DOI

Doucelance R. , Bruand E. , Matte S. , Bosq C. , Auclair D. , Gannoun A.M. (2020) . In situ determination of nd isotope ratios in apatite by la mc icpms:challenges and limitations. CHEMGEO (Chemical Geology) . vol.550, p.119740, DOI
Bonnand P. , Doucelance R. , Boyet M. , Bachèlery P. , Bosq C. , Auclair D. , Schiano P. (2020) . The influence of igneous processes on the chromium isotopic compositions of ocean island basalts. EPSL (Earth and Planetary Science Letters) . vol.532, p.116028, DOI
Israel C. , Boyet M. , Doucelance R. , Bonnand P. , Frossard P. , Auclair D. , Bouvier A. (2020) . Formation of the ce nd mantle array: crustal extraction vs. recycling by subduction. EPSL (Earth and Planetary Science Letters) . vol.530, p.115941, DOI

Boyet M. , Doucelance R. , Israel C. , Bonnand P. , Auclair D. , Suchorski K. , Bosq C. (2019) . New constraints on the origin of the em‐1 component revealed by the measurement of the la‐ce isotope systematics in gough island lavas. G3 (Geochemistry, Geophysics, Geosystems) . vol.20, DOI
Bonnand P. , Israel C. , Boyet M. , Doucelance R. , Auclair D. (2019) . Radiogenic and stable ce isotope measurements by thermal ionisation mass spectrometry. JAAS (Journal of Analytical Atomic Spectrometry) . DOI

Vlastélic I. , Di Muro A., Bachèlery P. , Gurioli L. , Auclair D. , Gannoun A.M. (2018) . Control of source fertility on the eruptive activity of piton de la fournaise volcano, la réunion. SCREPORT (Scientific Reports) . vol.8, p.14478, DOI
Garçon M. , Boyet M. , Carlson R.W., Horan M.F., Auclair D. , Mock T.D. (2018) . Factors influencing the precision and accuracy of nd isotope measurements by thermal ionization mass spectrometry. CHEMGEO (Chemical Geology) . vol.476, p.493-514, DOI

Bellot N. , Boyet M. , Doucelance R. , Pin C. , Chauvel C., Auclair D. (2015) . Ce isotope systematics of island arc lavas from the lesser antilles. GCA (Geochimica et Cosmochimica Acta) . vol.168, p.261-279, DOI

Breton T., Nauret F. , Pichat S., Moine B. , Moreira M., Rose-Koga E. , Auclair D. , Bosq C. , Wavrant L.M. (2013) . Geochemical heterogeneities within the crozet hotspot: earth and planetary science letters, v. 376, p. 126 136,. DOI

Congrès :

8 publication(s) | congrès au 11/07/2026

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.

Gannoun A.M. , Auclair D. (2017) . Isotrace.

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..