F
Flavio Di Stefano
Researcher at Sapienza University of Rome
Publications - 8
Citations - 168
Flavio Di Stefano is an academic researcher from Sapienza University of Rome. The author has contributed to research in topics: Phenocryst & Volcano. The author has an hindex of 6, co-authored 8 publications receiving 108 citations.
Papers
More filters
Journal ArticleDOI
Deep Magma Storage revealed by Multi-Method Elemental Mapping of Clinopyroxene Megacrysts at Stromboli Volcano
Teresa Ubide,John Caulfield,Claire Brandt,Yannick Bussweiler,Silvio Mollo,Silvio Mollo,Flavio Di Stefano,Manuela Nazzari,Piergiorgio Scarlato +8 more
TL;DR: In this paper, the authors combine textural and chemical data acquired on large euhedral augite megacrysts from Roman era activity (Pizzo scoria cone, 2.4-1.8 ka) at Stromboli (Italy) to investigate the plumbing system prior to the onset of current steady-state activity.
Journal ArticleDOI
Mush cannibalism and disruption recorded by clinopyroxene phenocrysts at Stromboli volcano: New insights from recent 2003–2017 activity
Flavio Di Stefano,Silvio Mollo,Silvio Mollo,Teresa Ubide,Chiara Maria Petrone,John Caulfield,John Caulfield,Piergiorgio Scarlato,Manuela Nazzari,Daniele Andronico,Elisabetta Del Bello +10 more
TL;DR: In this paper, a distinct phase in the life of Stromboli volcano is evident from the 2003 paroxysm onwards, and the authors compare clinopyroxenes from the present-day and Post-Pizzo eruptions.
Journal ArticleDOI
Olivine compositional changes in primitive magmatic skarn environments: A reassessment of divalent cation partitioning models to quantify the effect of carbonate assimilation
Flavio Di Stefano,Silvio Mollo,Silvio Mollo,Piergiorgio Scarlato,Manuela Nazzari,Manuela Nazzari,Olivier Bachmann,Marco Caruso +7 more
TL;DR: In this paper, the geochemical evolution of olivine from primitive magmatic skarn environments has been studied by atmospheric pressure experiments carried out at 1250, 1200, and 1150°C under QFM oxygen buffering conditions.
Journal ArticleDOI
Polybaric/polythermal magma transport and trace element partitioning recorded in single crystals: A case study of a zoned clinopyroxene from Mt. Etna
Silvio Mollo,Silvio Mollo,Teresa Ubide,Flavio Di Stefano,Manuela Nazzari,Manuela Nazzari,Piergiorgio Scarlato +6 more
TL;DR: In this paper, a representative clinopyroxene phenocryst from the 1974 eccentric lava flows at Mt. Etna volcano was analyzed by Rayleigh fractional crystallization, and the results indicated that the early-formed Jd-rich core equilibrated with the host magma at mantle depths (750 −950 −MPa and 1190 −1210 −°C), whereas the later CaTs-rich mantle formed at shallower crustal levels (400 −700 − MPa and 1150 −1180 −C) after magma recharge.
Journal ArticleDOI
Modeling the Crystallization and Emplacement Conditions of a Basaltic Trachyandesitic Sill at Mt. Etna Volcano
Manuela Nazzari,Flavio Di Stefano,Silvio Mollo,Piergiorgio Scarlato,Vanni Tecchiato,Ben S. Ellis,Olivier Bachmann,Carmelo Ferlito +7 more
TL;DR: In this article, the physicochemical conditions driving the crystallization and emplacement of the sill magma have been reconstructed by barometers, oxygen barometers and thermometers based on clinopyroxene, feldspar (plagioclase + K-feldspar) and titanomagnetite.