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 …
Exceptional eruptive CO2 emissions from intra-plate alkaline magmatism in the Canary volcanic archipelago
Alkaline mafic magmas forming intra-plate oceanic islands are believed to be strongly
enriched in CO2 due to low-degree partial melting of enriched mantle sources. However …
enriched in CO2 due to low-degree partial melting of enriched mantle sources. However …
Hydrothermal alteration can result in pore pressurization and volcano instability
The collapse of a volcanic flank can be destructive and deadly. Hydrothermal alteration is
common to volcanoes worldwide and is thought to promote volcano instability by decreasing …
common to volcanoes worldwide and is thought to promote volcano instability by decreasing …
Alteration‐induced volcano instability at la Soufrière de Guadeloupe (eastern Caribbean)
MJ Heap, TS Baumann… - Journal of …, 2021 - Wiley Online Library
Volcanoes are unstable structures that deform laterally and frequently experience mass
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …
Matrix imaging as a tool for high-resolution monitoring of deep volcanic plumbing systems with seismic noise
Volcanic eruptions necessitate precise monitoring of magma pressure and inflation for
improved forecasting. Understanding deep magma storage is crucial for hazard assessment …
improved forecasting. Understanding deep magma storage is crucial for hazard assessment …
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 …
Defining the pre-eruptive states of active volcanoes for improving eruption forecasting
A crucial feature to manage a volcanic crisis is the ability of volcanologists to promptly detect
an impending eruption. This is often affected by significant uncertainty, mainly for the …
an impending eruption. This is often affected by significant uncertainty, mainly for the …
Phreatic and hydrothermal eruptions: from overlooked to looking over
C Montanaro, E Mick, J Salas-Navarro, C Caudron… - Bulletin of …, 2022 - Springer
Over the last decade, field investigations, laboratory experiments, geophysical exploration
and petrological, geochemical and numerical modelling have provided insight into the …
and petrological, geochemical and numerical modelling have provided insight into the …
Thermal and seismic precursors to the explosive eruption at La Soufrière Volcano, St. Vincent in April 2021
High temporal resolution, geostationary, thermal infrared data from the Advanced Baseline
Imager combined with seismic data of La Soufrière Volcano, St. Vincent provide empirical …
Imager combined with seismic data of La Soufrière Volcano, St. Vincent provide empirical …
[HTML][HTML] Nitrogen, helium, and argon reveal the magmatic signature of fumarole gases and episodes of outgassing from upper-crustal magma reservoirs: The case of …
The chemical composition of gases emitted by active volcanoes reflects both magma
degassing and shallower processes, such as fluid-rock hydrothermal interaction and mixing …
degassing and shallower processes, such as fluid-rock hydrothermal interaction and mixing …