Storage and Evolution of Mafic and Intermediate Alkaline Magmas beneath Ross Island, Antarctica

• Published in: Journal of Petrology
• Main Authors: Iacovino, Kayla, Oppenheimer, Clive, Scaillet, Bruno, Kyle, Philip
• Other Authors: Department of Geography Cambridge, UK, University of Cambridge UK (CAM), Institut des Sciences de la Terre d'Orléans - UMR7327 (ISTO), Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS), Magma - UMR7327, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université d'Orléans (UO)-Centre National de la Recherche Scientifique (CNRS)-Bureau de Recherches Géologiques et Minières (BRGM) (BRGM)-Observatoire des Sciences de l'Univers en région Centre (OSUC), Department of Earth and Environmental Science Socorro, New Mexico Institute of Mining and Technology New Mexico Tech (NMT), Antarctica was supported by the Office of Polar Programs (National Science Foundation) (ANT1142083)., ANR-10-LABX-0100,VOLTAIRE,Geofluids and Volatil elements – Earth, Atmosphere, Interfaces – Resources and Environment(2010), European Project: 202844,EC:FP7:ERC,ERC-2007-StG,DEMONS(2008)
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2016
• Subjects: alkaline volcanism; basanite; CO 2; phase equilibria; phonotephrite; Ross Island; [SDU.STU.PE]Sciences of the Universe [physics]/Earth Sciences/Petrography; Hut Point; Hut Point Peninsula; Lava Lake; Antarc*; Antarctica
• Online Access: https://hal-insu.archives-ouvertes.fr/insu-01294605; https://hal-insu.archives-ouvertes.fr/insu-01294605/document; https://hal-insu.archives-ouvertes.fr/insu-01294605/file/J.%20Petrology-2016-Iacovino-93-118.pdf; https://doi.org/10.1093/petrology/egv083

International audience We present the results of phase equilibrium experiments carried out on basanite and phonotephrite lavas from Ross Island, Antarctica. Experiments were designed to reproduce the P–T–X–f O 2 conditions of deep and intermediate magma storage and to place constraints on the differ...