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Showing 1–6 of 6 results
Advanced filters: Author: Raffaello Cioni Clear advanced filters

  • The cause of episodes of unrest at caldera volcanoes is often unclear. Analysis of the sulfur composition of gas emissions at Campi Flegrei in Italy suggests a magmatic origin of the recent unrest at this hazardous caldera.

    • Bruno Scaillet
    • Raffaello Cioni
    • Clive Oppenheimer
    News & Views
    Nature Geoscience
    Volume: 18, P: 115-116

  • Continuous continental rift zones evolve from enigmatic interactions between individual propagating rift segments. Here, the authors document progressive focusing of tectonic and magmatic activity caused by interactions between the Kenyan and Ethiopian rift segments of the East African Rift.

    • Giacomo Corti
    • Raffaello Cioni
    • Anne Glerum
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-11

  • A sampling strategy, designed to collect and preserve the delicate airborne structure of volcanic ash aggregates during field collection, combined with X-Ray MicroCT imaging of the samples, enables the reconstruction of detailed 3D models of the aggregates’ internal and external architecture, as well as the extraction of their key physical properties.

    • Pietro Gabellini
    • Eduardo Rossi
    • Costanza Bonadonna
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 6, P: 1-15

  • Five major explosive volcanic pulses in the Main Ethiopian Rift took place in the last four million years with intensity and magnitude declining over time, based on stratigraphic and geochronology data of volcanic units.

    • Zara Franceschini
    • Raffaello Cioni
    • Florian Duval
    ResearchOpen Access
    Communications Earth & Environment
    Volume: 5, P: 1-9