Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research
Co-auteur étranger International audience Oxygen isotope analysis of zircon, often combined with geochronology and Hf isotope analysis, has been pivotal in understanding the evolution of continental crust. In this contribution, we expand the use of underexplored accessory phases (titanite and apatit...
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ftunivstetienne:oai:HAL:hal-02124580v1 2024-09-15T18:16:15+00:00 Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research Bruand, Emilie Storey, C. Fowler, M. Heilimo, E. 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) School of Earth and Environmental Sciences Portsmouth University of Portsmouth Geological Survey of Finland = Geologian tutkimuskeskus tuottaa (GKT) ANR-10-LABX-0006,CLERVOLC,Clermont-Ferrand centre for research on volcanism(2010) ANR-16-IDEX-0001,CAP 20-25,CAP 20-25(2016) 2019-06-15 https://hal.science/hal-02124580 https://hal.science/hal-02124580/document https://hal.science/hal-02124580/file/Bruandetal.pdf https://doi.org/10.1016/j.gca.2019.04.002 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.gca.2019.04.002 hal-02124580 https://hal.science/hal-02124580 https://hal.science/hal-02124580/document https://hal.science/hal-02124580/file/Bruandetal.pdf doi:10.1016/j.gca.2019.04.002 info:eu-repo/semantics/OpenAccess ISSN: 0016-7037 EISSN: 0016-7037 Geochimica et Cosmochimica Acta https://hal.science/hal-02124580 Geochimica et Cosmochimica Acta, 2019, 255, pp.144-162. ⟨10.1016/j.gca.2019.04.002⟩ apatite titanite Oxygen isotopes granitoids crustal evolution [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry info:eu-repo/semantics/article Journal articles 2019 ftunivstetienne https://doi.org/10.1016/j.gca.2019.04.002 2024-07-09T00:05:38Z Co-auteur étranger International audience Oxygen isotope analysis of zircon, often combined with geochronology and Hf isotope analysis, has been pivotal in understanding the evolution of continental crust. In this contribution, we expand the use of underexplored accessory phases (titanite and apatite) by demonstrating that their oxygen isotope systems can be robust, and by developing geochemical indicators involving O isotopes and trace element concentrations to better constrain magma petrogenesis. These minerals have the advantage over zircon of being present in less evolved magmas and being more responsive to igneous processes and crustal metamorphism. We present new data on titanite, apatite and zircon from carefully-selected granitoids through geological time: the Phanerozoic high Ba-Sr granites (Caledonian province, Scotland), Archean sanukitoids (Karelia province, Finland) and a Neoproterozoic basalt-andesite-dacite-rhyolite suite (BADR; Guernsey, Channel Island). We demonstrate: (i) that d 18 O values of the studied accessory minerals are not affected by crystal fractionation, (ii) a strong correlation between d 18 O in all three accessory minerals, showing that apatite and titanite can faithfully record the magmatic d 18 O; (iii) that these accessory minerals can also record metamorphic and/or fluid circulation events during the syn-to post-magmatic history of granitoids. Article in Journal/Newspaper karelia* Université Jean Monnet – Saint-Etienne: HAL Geochimica et Cosmochimica Acta 255 144 162 |
institution |
Open Polar |
collection |
Université Jean Monnet – Saint-Etienne: HAL |
op_collection_id |
ftunivstetienne |
language |
English |
topic |
apatite titanite Oxygen isotopes granitoids crustal evolution [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
spellingShingle |
apatite titanite Oxygen isotopes granitoids crustal evolution [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry Bruand, Emilie Storey, C. Fowler, M. Heilimo, E. Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
topic_facet |
apatite titanite Oxygen isotopes granitoids crustal evolution [SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry |
description |
Co-auteur étranger International audience Oxygen isotope analysis of zircon, often combined with geochronology and Hf isotope analysis, has been pivotal in understanding the evolution of continental crust. In this contribution, we expand the use of underexplored accessory phases (titanite and apatite) by demonstrating that their oxygen isotope systems can be robust, and by developing geochemical indicators involving O isotopes and trace element concentrations to better constrain magma petrogenesis. These minerals have the advantage over zircon of being present in less evolved magmas and being more responsive to igneous processes and crustal metamorphism. We present new data on titanite, apatite and zircon from carefully-selected granitoids through geological time: the Phanerozoic high Ba-Sr granites (Caledonian province, Scotland), Archean sanukitoids (Karelia province, Finland) and a Neoproterozoic basalt-andesite-dacite-rhyolite suite (BADR; Guernsey, Channel Island). We demonstrate: (i) that d 18 O values of the studied accessory minerals are not affected by crystal fractionation, (ii) a strong correlation between d 18 O in all three accessory minerals, showing that apatite and titanite can faithfully record the magmatic d 18 O; (iii) that these accessory minerals can also record metamorphic and/or fluid circulation events during the syn-to post-magmatic history of granitoids. |
author2 |
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) School of Earth and Environmental Sciences Portsmouth University of Portsmouth Geological Survey of Finland = Geologian tutkimuskeskus tuottaa (GKT) ANR-10-LABX-0006,CLERVOLC,Clermont-Ferrand centre for research on volcanism(2010) ANR-16-IDEX-0001,CAP 20-25,CAP 20-25(2016) |
format |
Article in Journal/Newspaper |
author |
Bruand, Emilie Storey, C. Fowler, M. Heilimo, E. |
author_facet |
Bruand, Emilie Storey, C. Fowler, M. Heilimo, E. |
author_sort |
Bruand, Emilie |
title |
Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
title_short |
Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
title_full |
Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
title_fullStr |
Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
title_full_unstemmed |
Oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
title_sort |
oxygen isotopes in titanite and apatite, and their potential for crustal evolution research |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.science/hal-02124580 https://hal.science/hal-02124580/document https://hal.science/hal-02124580/file/Bruandetal.pdf https://doi.org/10.1016/j.gca.2019.04.002 |
genre |
karelia* |
genre_facet |
karelia* |
op_source |
ISSN: 0016-7037 EISSN: 0016-7037 Geochimica et Cosmochimica Acta https://hal.science/hal-02124580 Geochimica et Cosmochimica Acta, 2019, 255, pp.144-162. ⟨10.1016/j.gca.2019.04.002⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.gca.2019.04.002 hal-02124580 https://hal.science/hal-02124580 https://hal.science/hal-02124580/document https://hal.science/hal-02124580/file/Bruandetal.pdf doi:10.1016/j.gca.2019.04.002 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1016/j.gca.2019.04.002 |
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Geochimica et Cosmochimica Acta |
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255 |
container_start_page |
144 |
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