The La-Ce Isotope Systematics in Gough Island Lavas: New Constraints on the Origin of the EM1 Component
International audience Hotspot lavas show a large diversity of isotope compositions resulting from the recycling of surface material into the convective mantle. Amongst the mantle end-members, EM-1 (enriched mantle) is widely debated and scenarios involving either old pelagic sediments subducted int...
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Bibliographic Details
| Main Authors: |
Boyet, Maud,
Doucelance, Régis,
Israel, Claudine,
Bonnand, Pierre,
Auclair, Delphine,
Suchorski, Krzysztof,
Bosq, Chantal |
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| Other Authors: |
Laboratoire Magmas et Volcans (LMV),
Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS)-Observatoire de Physique du Globe de Clermont-Ferrand (OPGC),
Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Clermont Auvergne 2017-2020 (UCA 2017-2020 )-Centre National de la Recherche Scientifique (CNRS) |
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| Format: | Conference Object
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| Language: | English |
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| Published: |
HAL CCSD
2019
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| Subjects: |
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| Online Access: | https://uca.hal.science/hal-02403954
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