A review of volcanic ash aggregation

RJ Brown, C Bonadonna, AJ Durant - Physics and Chemistry of the Earth …, 2012 - Elsevier
Most volcanic ash particles with diameters< 63μm settle from eruption clouds as particle
aggregates that cumulatively have larger sizes, lower densities, and higher terminal fall …

A review of tephra transport and dispersal models: Evolution, current status, and future perspectives

A Folch - Journal of Volcanology and Geothermal Research, 2012 - Elsevier
Tephra transport models try to predict atmospheric dispersion and sedimentation of tephra
depending on meteorology, particle properties, and eruption characteristics, defined by …

Physical characterization of long‐lasting hybrid eruptions: the 2021 Tajogaite eruption of Cumbre Vieja (La Palma, Canary Islands)

C Bonadonna, M Pistolesi, S Biass… - Journal of …, 2022 - Wiley Online Library
Long‐lasting, hybrid eruptions can be of complex description and classification, especially
when associated with multiple eruptive styles and multiple products. The 2021 Tajogaite …

Estimating the volume of tephra deposits: a new simple strategy

C Bonadonna, A Costa - Geology, 2012 - pubs.geoscienceworld.org
Volume determination of tephra deposits is necessary for the assessment of the dynamics
and hazards of explosive volcanoes. Several methods have been proposed during the past …

The magnitude and impact of the 431 CE Tierra Blanca Joven eruption of Ilopango, El Salvador

VC Smith, A Costa, G Aguirre-Díaz… - Proceedings of the …, 2020 - National Acad Sciences
The Tierra Blanca Joven (TBJ) eruption from Ilopango volcano deposited thick ash over
much of El Salvador when it was inhabited by the Maya, and rendered all areas within at …

Characterisation of the Quaternary eruption record: analysis of the Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database

SK Brown, HS Crosweller, RSJ Sparks… - Journal of Applied …, 2014 - Springer
Abstract The Large Magnitude Explosive Volcanic Eruptions (LaMEVE) database contains
data on 1,883 Quaternary eruption records of magnitude (M) 4 and above and is publically …

Dynamics of wind‐affected volcanic plumes: The example of the 2011 Cordón Caulle eruption, Chile

C Bonadonna, M Pistolesi, R Cioni… - Journal of …, 2015 - Wiley Online Library
Abstract The 2011 Cordón Caulle eruption represents an ideal case study for the
characterization of long‐lasting plumes that are strongly affected by wind. The climactic …

Physical characterization of explosive volcanic eruptions based on tephra deposits: propagation of uncertainties and sensitivity analysis

C Bonadonna, S Biass, A Costa - Journal of Volcanology and Geothermal …, 2015 - Elsevier
Regardless of the recent advances in geophysical monitoring and real-time quantitative
observations of explosive volcanic eruptions, the characterization of tephra deposits remains …

Reconstructing the plinian and co-ignimbrite sources of large volcanic eruptions: A novel approach for the Campanian Ignimbrite

A Marti, A Folch, A Costa, S Engwell - Scientific reports, 2016 - nature.com
Abstract The 39 ka Campanian Ignimbrite (CI) super-eruption was the largest volcanic
eruption of the past 200 ka in Europe. Tephra deposits indicate two distinct plume forming …

Monitoring and forecasting Etna volcanic plumes

S Scollo, M Prestifilippo, G Spata… - … Hazards and Earth …, 2009 - nhess.copernicus.org
In this paper we describe the results of a project ongoing at the Istituto Nazionale di
Geofisica e Vulcanologia (INGV). The objective is to develop and implement a system for …