Stratigraphy, structure, and volcano-tectonic evolution of Solfatara maar-diatreme (Campi Flegrei, Italy)

Isaia, Roberto; Vitale, Stefano; Giuseppe, Maria Giulia Di; Iannuzzi, Enrico; Tramparulo, Francesco D’Assisi; Troiano, Antonio

doi:10.1130/b31183.1

Cited by 84 publications

(160 citation statements)

References 94 publications

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“…"Temperature calculated from isotope fractionation factor by using formula of Stoffregen et al (1994). crater (Isaia et al, 2015); and (6) the extensional setting characterizing the studied area (Isaia et al, 2015). As observed at various sites (Arribas, 1995), an alteration zoning is observed both outwards from the hydrothermal conduits and in the subsurface.…”

Section: The High Vs Low Sulfidation System Of the Campi Flegreimentioning

confidence: 86%

“…The rock alteration area in Pisciarelli, as well as the one in correspondence of the Bocca Grande fumarole within the Solfatara crater (Fig. 1c, f), essentially develops on the Astroni, Agnano Monte Spina and Solfatara products, top downward (Isaia et al, 2015). The whitish hydrothermally altered zone becomes either grayish in proximity of the water pools and springs, or yellowish nearby to vents of gas emissions.…”

Section: The Solfatara-pisciarelli Active Area and The Sulfur-bearingmentioning

confidence: 93%

“…8). Moreover, the existence of intrusions and domes (Isaia et al, 2015) in the Solfatara area provides support to their spatial association with a local high-sulfidation deposit. Also, the transition through the diverse alteration facies and the type of fluids (i.e., vapor-rich and high saline; see Section 2) is in relation to the possible existence of ore deposits (Rye et al, 1992;White and Hedenquist, 1995).…”

Section: The High Vs Low Sulfidation System Of the Campi Flegreimentioning

confidence: 95%

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Native sulfur, sulfates and sulfides from the active Campi Flegrei volcano (southern Italy): Genetic environments and degassing dynamics revealed by mineralogy and isotope geochemistry

Piochi

Mormone

Balassone

et al. 2015

Journal of Volcanology and Geothermal Research

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Section: The High Vs Low Sulfidation System Of the Campi Flegreimentioning

confidence: 86%

Section: The Solfatara-pisciarelli Active Area and The Sulfur-bearingmentioning

confidence: 93%

Section: The High Vs Low Sulfidation System Of the Campi Flegreimentioning

confidence: 95%

See 1 more Smart Citation

Native sulfur, sulfates and sulfides from the active Campi Flegrei volcano (southern Italy): Genetic environments and degassing dynamics revealed by mineralogy and isotope geochemistry

Piochi

Mormone

Balassone

et al. 2015

Journal of Volcanology and Geothermal Research

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“…; Isaia et al, 2009;Smith et al, 2011;Isaia et al, 2015) occurred in the central-eastern sector of the CFc, 5.4 km from Averno lake (Figs. DR1 and DR2 in the Data Repository).…”

Section: The Averno 2 and Solfatara Eruptionsmentioning

confidence: 99%

Simultaneous eruptions from multiple vents at Campi Flegrei (Italy) highlight new eruption processes at calderas

Pistolesi

Isaia

Marianelli

et al. 2016

Geology

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Volcanic eruptions are typically characterized by the rise and discharge of magma at the surface through a single conduit/vent system. However, in some cases, the rise of magma can be triggered by the activation of eruptive fissures and/or vents located several kilometers apart. Simultaneous eruptions from multiple vents at calderas, note related to caldera collapse (e.g., ring faults) are traditionally regarded as an unusual phenomenon, the only historically reported examples occurring at Rabaul caldera, Papua New Guinea. Multiple venting within a caldera system is inherently difficult to demonstrate, owing partly to the infrequency of such eruptions and to the difficulty of documenting them in time and space. \ud We present the first geological evidence that 4.3 ka ago the Solfatara and Averno vents, 5.4 km apart, erupted simultaneously in what is now the densely populated Campi Flegrei caldera (Southern Italy). Using tephrostratigraphy and geochemical fingerprinting of tephras, we demonstrate that the eruptions began almost at the same time and alternated with phases of variable intensity and magnitude. The results of this study demonstrate that multi-vent activity at calderas could be more frequent than previously thought and volcanic hazards could be greater than previously evaluated. More generally we infer that the simultaneous rise of magma and gas along different pathways (multiple decrepitation of chamber/s) could result in a sudden pressure rise within sub-caldera magmatic system

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“…48), located in the central sector of the Campi Flegrei caldera (40°49'40"N -14°08'08"E), is one of the most recent volcanic edifices with an age of about 4,200 years BP. The Solfatara volcano, about 2 km EastNortheast of Pozzuoli, is characterised by a subrectangular (0.5x0.6 km) crater, shaped by prevailing NW-SE and SW-NE trending faults (Isaia et al, 2015).…”

Section: Stop 22: the Volcanic And Hydrothermal Activity In The Volcmentioning

confidence: 99%

The Vesuvius and the other volcanoes of Central Italy

Avanzinelli¹,

Cioni²,

Conticelli³

et al. 2017

GFT

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Stratigraphy, structure, and volcano-tectonic evolution of Solfatara maar-diatreme (Campi Flegrei, Italy)

Cited by 84 publications

References 94 publications

Native sulfur, sulfates and sulfides from the active Campi Flegrei volcano (southern Italy): Genetic environments and degassing dynamics revealed by mineralogy and isotope geochemistry

Native sulfur, sulfates and sulfides from the active Campi Flegrei volcano (southern Italy): Genetic environments and degassing dynamics revealed by mineralogy and isotope geochemistry

Simultaneous eruptions from multiple vents at Campi Flegrei (Italy) highlight new eruption processes at calderas

The Vesuvius and the other volcanoes of Central Italy

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