Fluid Circulation and Permeability Changes in the Summit Area of Stromboli Volcano

A Study of Permeability Changes Due to Cold Fluid Circulation in Fractured Geothermal Reservoirs

Ground Water ◽

10.1111/gwat.12365 ◽

2015 ◽

Vol 54 (3) ◽

pp. 325-335 ◽

Cited By ~ 13

Author(s):

Nima Gholizadeh Doonechaly ◽

Reda R. Abdel Azim ◽

Sheik S. Rahman

Keyword(s):

Fluid Circulation ◽

Geothermal Reservoirs ◽

Permeability Changes ◽

Cold Fluid

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Fluid circulation at Stromboli volcano (Aeolian Islands, Italy) from self-potential and CO2 surveys

Journal of Volcanology and Geothermal Research ◽

10.1016/s0377-0273(01)00327-4 ◽

2002 ◽

Vol 116 (1-2) ◽

pp. 1-18 ◽

Cited By ~ 112

Author(s):

Anthony Finizola ◽

Francesco Sortino ◽

Jean-François Lénat ◽

Mariano Valenza

Keyword(s):

Stromboli Volcano ◽

Fluid Circulation ◽

Aeolian Islands ◽

Self Potential

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Interpretation of data from the monitoring thermal camera of Stromboli volcano (Aeolian Islands, Italy)

Geological Magazine ◽

10.1017/s0016756809005937 ◽

2009 ◽

Vol 146 (4) ◽

pp. 591-601 ◽

Cited By ~ 12

Author(s):

V. ZANON ◽

M. NERI ◽

E. PECORA

Keyword(s):

Low Temperatures ◽

Explosive Activity ◽

Stromboli Volcano ◽

Thermal Camera ◽

Thermal Monitoring ◽

Rock Falls ◽

Hot Gas ◽

Summit Area ◽

Monitoring Camera ◽

Possible Cause

AbstractTwenty eruptive events from the Northeast Crater of Stromboli volcano recorded by a thermal monitoring camera in early 2004 were analysed in order to understand the eruptive dynamics. Selected events were chosen to be typical of explosions that characterize the steady activity of Stromboli in terms of jet height and duration. Most of the explosions consisted of clast-rich single bursts, originating from the same vent inside the Northeast Crater. Conspicuous ash emission was scarce. Eruptions were preceded by the flashing of a perturbation wave characterized by low temperatures and an average propagation velocity of about 35–100 m s−1. This perturbation was thought to be caused by the bursting of the gas slug at the bottom of the crater and is interpreted as an air wave. This was immediately followed by the expansion of a jet of ‘hot’ gas and particles, at a velocity of 35–75 m s−1. Ejecta coarser than 138 cm appeared ~1.6–2 s after the onset of the explosion, moving at a variable velocity (30–60 m s−1). Eruptive events were either vertical or inclined 7–13° towards the NNW. This inclination is thought to be a consequence either of the morphology of the conduit, following modest rock falls that partially obstructed the uppermost part of the crater, or of the displacement of the internal conduit due to the explosive activity of the volcano. The instability of the summit area is a further possible cause of the deformation of the conduit.

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Increasing Summit Degassing at the Stromboli Volcano and Relationships with Volcanic Activity (2016–2018)

Geosciences ◽

10.3390/geosciences9040176 ◽

2019 ◽

Vol 9 (4) ◽

pp. 176 ◽

Cited By ~ 1

Author(s):

Salvatore Inguaggiato ◽

Fabio Vita ◽

Marianna Cangemi ◽

Lorenzo Calderone

Keyword(s):

Volcanic Activity ◽

Large Data ◽

Stromboli Volcano ◽

Plumbing System ◽

Paroxysmal Activity ◽

Data Set ◽

Summit Area ◽

Large Data Set ◽

Increasing Trend

The last increased volcanic activity of the Stromboli volcano, from 2016 to 2018, was characterized by increases in the number and frequency of crater explosions and by episodes of lava overflow. The volcanic activity was monitored utilizing CO2 soil fluxes acquired from the Stromboli summit area (STR02 station). To better understand the behavior of the shallow plumbing system of the Stromboli volcano in the period of 2016–2018, we utilized a large data set spanning from 2000 to 2018. The data in this last period confirm a long growing trend of CO2 summit degassing, already observed in the years since 2005 (reaching 23,000 g·m−2·d−1). Moreover, within this increasing trend, episodes of sudden and sharp increases in the degassing rate, up to 24.2 g·m−2·d−2 were recorded, which are correlated with the observed paroxysmal activity (increased summit explosions and overflow).

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Textural and chemical features of a “soft” plug emitted during Strombolian explosions: A case study from Stromboli volcano

Earth and Planetary Science Letters ◽

10.1016/j.epsl.2021.116761 ◽

2021 ◽

Vol 559 ◽

pp. 116761

Author(s):

A. Caracciolo ◽

L. Gurioli ◽

P. Marianelli ◽

J. Bernard ◽

A. Harris

Keyword(s):

Stromboli Volcano ◽

Strombolian Explosions

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Permeability changes induced by peroxidation in liposomes prepared from human erythrocyte lipids

The Journal of Lipid Research ◽

10.1016/s0022-2275(20)36806-1 ◽

1974 ◽

Vol 15 (3) ◽

pp. 273-280

Author(s):

James E. Smolen ◽

Stephen B. Shohet

Keyword(s):

Human Erythrocyte ◽

Permeability Changes ◽

Erythrocyte Lipids

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Joint exploitation of space-borne and ground-based multitemporal InSAR measurements for volcano monitoring: The Stromboli volcano case study

Remote Sensing of Environment ◽

10.1016/j.rse.2021.112441 ◽

2021 ◽

Vol 260 ◽

pp. 112441

Author(s):

Federico Di Traglia ◽

Claudio De Luca ◽

Mariarosaria Manzo ◽

Teresa Nolesini ◽

Nicola Casagli ◽

...

Keyword(s):

Volcano Monitoring ◽

Stromboli Volcano

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The orthopedic characterization of cfap298tm304 mutants validate zebrafish to faithfully model human AIS

Scientific Reports ◽

10.1038/s41598-021-86856-1 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Marie-Hardy Laura ◽

Cantaut-Belarif Yasmine ◽

Pietton Raphaël ◽

Slimani Lotfi ◽

Pascal-Moussellard Hugues

Keyword(s):

Cerebrospinal Fluid ◽

Three Dimensional ◽

Fluid Circulation ◽

Micro Computed Tomography ◽

Csf Flow ◽

Cerebrospinal Fluid Circulation ◽

Clinical Criteria ◽

Brain And Spinal Cord ◽

The Brain

AbstractCerebrospinal fluid (CSF) circulation relies on the beating of motile cilia projecting in the lumen of the brain and spinal cord cavities Mutations in genes involved in cilia motility disturb cerebrospinal fluid circulation and result in scoliosis-like deformities of the spine in juvenile zebrafish. However, these defects in spine alignment have not been validated with clinical criteria used to diagnose adolescent idiopathic scoliosis (AIS). The aim of this study was to describe, using orthopaedic criteria the spinal deformities of a zebrafish mutant model of AIS targeting a gene involved in cilia polarity and motility, cfap298tm304. The zebrafish mutant line cfap298tm304, exhibiting alteration of CSF flow due to defective cilia motility, was raised to the juvenile stage. The analysis of mutant animals was based on micro-computed tomography (micro-CT), which was conducted in a QUANTUM FX CALIPER, with a 59 µm-30 mm protocol. 63% of the cfap298tm304 zebrafish analyzed presented a three-dimensional deformity of the spine, that was evolutive during the juvenile phase, more frequent in females, with a right convexity, a rotational component and involving at least one dislocation. We confirm here that cfap298tm304 scoliotic individuals display a typical AIS phenotype, with orthopedic criteria mirroring patient’s diagnosis.

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