Multiphase flow behaviour and hazard prediction of pyroclastic density currents
Pyroclastic density currents (PDCs) are dangerous multiphase flows originating from
volcanic eruptions. PDCs cause more than a third of volcanic fatalities globally and …
volcanic eruptions. PDCs cause more than a third of volcanic fatalities globally and …
[图书][B] Chapter 1 An overview of the eruption of Soufrière Hills Volcano, Montserrat from 2000 to 2010
The 1995–present eruption of Soufrière Hills Volcano on Montserrat has produced over a
cubic kilometre of andesitic magma, creating a series of lava domes that were successively …
cubic kilometre of andesitic magma, creating a series of lava domes that were successively …
Pyroclastic density currents and the sedimentation of ignimbrites
MJ Branney, BP Kokelaar - 2002 - books.google.com
Ignimbrites are vast, landscape-modifying deposits composed mainly of pumice fragments
and ash. They derive from the most. hazardous types of explosive volcanic eruptions and …
and ash. They derive from the most. hazardous types of explosive volcanic eruptions and …
Episodes of cyclic Vulcanian explosive activity with fountain collapse at Soufrière Hills Volcano, Montserrat
TH Druitt, SR Young, B Baptie, C Bonadonna… - 2002 - pubs.geoscienceworld.org
Abstract In 1997 Soufriére Hills Volcano on Montserrat produced 88 Vulcanian explosions:
13 between 4 and 12 August and 75 between 22 September and 21 October. Each episode …
13 between 4 and 12 August and 75 between 22 September and 21 October. Each episode …
Debris flow runup on vertical barriers and adverse slopes
RM Iverson, DL George, M Logan - Journal of Geophysical …, 2016 - Wiley Online Library
Runup of debris flows against obstacles in their paths is a complex process that involves
profound flow deceleration and redirection. We investigate the dynamics and predictability of …
profound flow deceleration and redirection. We investigate the dynamics and predictability of …
Seismic and acoustic signatures of surficial mass movements at volcanoes
Surficial mass movements, such as debris avalanches, rock falls, lahars, pyroclastic flows,
and outburst floods, are a dominant hazard at many volcanoes worldwide. Understanding …
and outburst floods, are a dominant hazard at many volcanoes worldwide. Understanding …
Growth patterns and emplacement of the andesitic lava dome at Soufriere Hills Volcano, Montserrat
RB Watts, RA Herd, RSJ Sparks, SR Young - 2002 - pubs.geoscienceworld.org
Eruption of the Soufrière Hills Volcano on Montserrat allowed the detailed documentation of
a Pélean dome-forming eruption. Dome growth between November 1995 and March 1998 …
a Pélean dome-forming eruption. Dome growth between November 1995 and March 1998 …
The fragmentation-induced fluidisation of pyroclastic density currents
Pyroclastic density currents (PDCs) are the most lethal volcanic process on Earth.
Forecasting their inundation area is essential to mitigate their risk, but existing models are …
Forecasting their inundation area is essential to mitigate their risk, but existing models are …
SO2 emissions from Soufrière Hills Volcano and their relationship to conduit permeability, hydrothermal interaction and degassing regime
The time series of sulphur dioxide (SO2) emissions during the continuing eruption of
Soufrière Hills Volcano, Montserrat, yields insights into conduit permeability and driving …
Soufrière Hills Volcano, Montserrat, yields insights into conduit permeability and driving …
Deposits from dome-collapse and fountain-collapse pyroclastic flows at Soufrière Hills Volcano, Montserrat
Pyroclastic flows were formed at Soufrière Hills Volcano by lava-dome collapse and by
fountain collapse associated with Vulcanian explosions. Major episodes of dome collapse …
fountain collapse associated with Vulcanian explosions. Major episodes of dome collapse …