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 …

Volcanoes are unstable structures that deform laterally and frequently experience mass
wasting events. Hydrothermal alteration is often invoked as a mechanism that contributes …

Hydrothermal systems can generate phreatic and/or phreatomagmatic explosions with little
warning. Understanding the temporal and spatial evolution of geophysical and geochemical …

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 …

Signals of volcanic unrest do not usually provide insights into the timing, size and style of
future eruptions, but detailed analysis of past eruptions may uncover patterns that can be …

The thermal properties of volcanic materials are required for modelling and for
understanding volcanic surface heat fluxes and timescales for cooling magma. However …

Fumarolic gas survey of dormant volcanoes in hydrothermal activity is crucial to detect
compositional and mass flux changes in gas emissions that are potential precursors of …

At the hydrothermal stage, volcanoes are affected by internal and external processes that
control their fumarolic and eruptive activity. Monitoring hydrothermal activity is challenging …

Hydrothermal alteration is considered to increase the likelihood of dome or flank collapse by
compromising stability. Understanding how such alteration influences rock properties, and …

Volatiles exert a critical control on volcanic eruption style and in turn impact the near source
environment and global climate. La Soufrière de Guadeloupe in the Lesser Antilles has …