Isotopic evolution of prehistoric magma sources of Mt. Etna, Sicily: Insights from the Valle Del Bove - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Contributions to Mineralogy and Petrology Année : 2021

Isotopic evolution of prehistoric magma sources of Mt. Etna, Sicily: Insights from the Valle Del Bove

Résumé

Mount Etna in NE Sicily occupies an unusual tectonic position in the convergence zone between the African and Eurasian plates, near the Quaternary subduction-related Aeolian arc and above the downgoing Ionian oceanic slab. Magmatic evolution broadly involves a transition from an early tholeiitic phase (~500 ka) to the current alkaline phase. Most geochemical investigations have focussed on Declarations Funding: JBT acknowledges financial support from the French Agence Nationale de la Recherche (grant ANR-10-BLAN-0603 M&Ms-Mantle Melting-Measurements, Models, Mechanisms) Conflicts of interest/Competing interests: not applicable Availability of data and material (data transparency): All new data are provided in tables presented in this paper Code availability (software application or custom code): Not applicable Authors' contributions: HD conceived and designed the study. Material preparation was performed

Domaines

Géochimie
Fichier principal
Vignette du fichier
Etna VdB Accepted Manuscript 18May2021.pdf (6.93 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)

Dates et versions

hal-03271617 , version 1 (26-06-2021)

Identifiants

Citer

P. Kempton, A. Spence, H. Downes, Janne Blichert-Toft, J. Bryce, et al.. Isotopic evolution of prehistoric magma sources of Mt. Etna, Sicily: Insights from the Valle Del Bove. Contributions to Mineralogy and Petrology, 2021, 176 (7), pp.56. ⟨10.1007/s00410-021-01804-6⟩. ⟨hal-03271617⟩
20 Consultations
12 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More