Diverse magma storage and major and volatile magma composition: What are the implications on the eruptive style across a volcanic arc? An example of the Lesser …
Understanding variations in eruptive style and defining the processes and controls on
different eruption styles is particularly important at arc volcanoes. This is due to the range of …
different eruption styles is particularly important at arc volcanoes. This is due to the range of …
Lateral edifice collapse and volcanic debris avalanches: A post-1980 Mount St. Helens perspective
L Siebert, ME Reid - Bulletin of Volcanology, 2023 - Springer
Abstract The 1980 eruption of Mount St. Helens was instrumental in advancing
understanding of how volcanoes work. Lateral edifice collapses and the generation of …
understanding of how volcanoes work. Lateral edifice collapses and the generation of …
Characterizing lithological, weathering, and hydrothermal alteration influences on volcanic rock properties via spectroscopy and laboratory testing: a case study of …
The geomechanical characterization of volcanic material has important implications for
geothermal and mineral exploration, engineering design, geophysical signals of volcano …
geothermal and mineral exploration, engineering design, geophysical signals of volcano …
The tensile strength of hydrothermally altered volcanic rocks
The tensile strength of volcanic rocks is an important parameter for understanding and
modelling a wide range of volcanic processes, and in the development of strategies …
modelling a wide range of volcanic processes, and in the development of strategies …
[HTML][HTML] Mechanical and topographic factors influencing lava dome growth and collapse
CE Harnett, MJ Heap - Journal of Volcanology and Geothermal Research, 2021 - Elsevier
Lava dome collapse hazards are intimately linked with their morphology and internal
structure. We present new lava dome emplacement models that use calibrated rock …
structure. We present new lava dome emplacement models that use calibrated rock …
The influence of heterogeneity on the strength of volcanic rocks and the stability of lava domes
MJ Heap, CE Harnett, T Nazarbayov, Z Heng… - Bulletin of …, 2023 - Springer
The collapse of lava domes, inherently heterogeneous structures, represents a significant
volcanic hazard. Numerical and analogue models designed to model dome instability and …
volcanic hazard. Numerical and analogue models designed to model dome instability and …
The thermal properties of hydrothermally altered andesites from La Soufrière de Guadeloupe (Eastern Caribbean)
The heat flux of an active volcano provides crucial information on volcanic unrest. The
hydrothermal activity often responsible for volcanic unrest can be accompanied by an …
hydrothermal activity often responsible for volcanic unrest can be accompanied by an …
Rock alteration map** in and around fossil shallow intrusions at Mt. Ruapehu New Zealand with laboratory and aerial hyperspectral imaging
A Douglas, G Kereszturi, LN Schaefer… - Journal of Volcanology …, 2022 - Elsevier
Diagnostic absorption features in hyperspectral data can be used to identify a specific
mineral or mineral associations. However, it is unknown how accurate hyperspectral …
mineral or mineral associations. However, it is unknown how accurate hyperspectral …
Hydrothermally induced edifice destabilisation: the mechanical behaviour of rock mass surrounding a shallow intrusion in andesitic lavas, Pinnacle Ridge, Ruapehu …
Volcanic edifices are composed of an assortment of materials with varying mechanical
behaviours. The range in mechanical behaviours of these rock materials presents a critical …
behaviours. The range in mechanical behaviours of these rock materials presents a critical …
Martian crustal model from a joint inversion of receiver functions and apparent shear wave velocity
M Dai, D Sun - Journal of Geophysical Research: Planets, 2023 - Wiley Online Library
Receiver function (RF) based studies have revealed the layered Martian crustal structure
beneath the InSight, which provides key information about the composition, rock alteration …
beneath the InSight, which provides key information about the composition, rock alteration …