A discussion of the mechanisms of explosive basaltic eruptions
EA Parfitt - Journal of Volcanology and Geothermal Research, 2004 - Elsevier
Two contrasting models of the dynamics of explosive basaltic eruptions are in current usage.
These are referred to as the rise speed dependent (RSD) model and the collapsing foam …
These are referred to as the rise speed dependent (RSD) model and the collapsing foam …
Explosive volcanic eruptions—IX. The transition between Hawaiian-style lava fountaining and Strombolian explosive activity
EA Parfitt, L Wilson - Geophysical Journal International, 1995 - academic.oup.com
The commonest eruption styles of basaltic volcanoes involve Hawaiian lava fountaining or
intermittent Strombolian explosions. We investigate the ways in which magma rise speed at …
intermittent Strombolian explosions. We investigate the ways in which magma rise speed at …
Dynamics of degassing at Kilauea volcano, Hawaii
S Vergniolle, C Jaupart - Journal of Geophysical Research …, 1990 - Wiley Online Library
At Kilauea volcano, Hawaii, the recent long‐lived eruptions of Mauna Ulu and Pu'u O'o have
occurred in two major stages, defining a characteristic eruptive pattern. The first stage …
occurred in two major stages, defining a characteristic eruptive pattern. The first stage …
Deep submarine pyroclastic eruptions: theory and predicted landforms and deposits
JW Head III, L Wilson - Journal of volcanology and geothermal research, 2003 - Elsevier
Submarine pyroclastic eruptions at depths greater than a few hundred meters are generally
considered to be rare or absent because the pressure of the overlying water column is …
considered to be rare or absent because the pressure of the overlying water column is …
Onset of caldera collapse during ignimbrite eruptions
The rapid depressurisation and discharge of volatile rich silicic magma chamber and the
onset of caldera collapse associated with ignimbrite eruption is investigated using combined …
onset of caldera collapse associated with ignimbrite eruption is investigated using combined …
Basaltic explosive volcanism: constraints from deposits and models
BF Houghton, HM Gonnermann - Geochemistry, 2008 - Elsevier
Basaltic pyroclastic volcanism takes place over a range of scales and styles, from weak
discrete Strombolian explosions (∼ 102–103kgs− 1) to Plinian eruptions of moderate …
discrete Strombolian explosions (∼ 102–103kgs− 1) to Plinian eruptions of moderate …
Explosive volcanic eruptions—IV. The control of magma properties and conduit geometry on eruption column behaviour
L Wilson, RSJ Sparks… - Geophysical Journal …, 1980 - academic.oup.com
Plinian air-fall deposits and ignimbrites are the principal products of explosive eruptions of
high viscosity magma. In this paper, the flow of gas/pyroclast dispersions and high viscosity …
high viscosity magma. In this paper, the flow of gas/pyroclast dispersions and high viscosity …
Recurrence rates of large explosive volcanic eruptions
NI Deligne, SG Coles… - Journal of Geophysical …, 2010 - Wiley Online Library
A global database of large explosive volcanic eruptions has been compiled for the Holocene
and analyzed using extreme value theory to estimate magnitude‐frequency relationships …
and analyzed using extreme value theory to estimate magnitude‐frequency relationships …
The mechanism of volcanic eruptions (a steady state approach)
YB Slezin - Journal of Volcanology and Geothermal Research, 2003 - Elsevier
A theory of a volcanic eruption as a steady magma flow from a magma chamber to the
surface is described. Magma is considered as a two-component two-phase medium and …
surface is described. Magma is considered as a two-component two-phase medium and …
A laboratory study of explosive volcanic eruptions
AW Woods, CCP Caulfield - Journal of Geophysical Research …, 1992 - Wiley Online Library
This paper describes a series of laboratory experiments in which buoyant mixtures of
methanol and ethylene glycol (MEG) are injected as a downward propagating jet into a tank …
methanol and ethylene glycol (MEG) are injected as a downward propagating jet into a tank …