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 …

A Metcalfe, S Moune, JC Komorowski, R Robertson… - Earth-Science …, 2023 - Elsevier
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 …

Magmatic processes at La Soufrière de Guadeloupe: Insights from crystal studies and diffusion timescales for eruption onset

A Metcalfe, S Moune, JC Komorowski… - Frontiers in Earth …, 2021 - frontiersin.org
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 …

Correlated petrology and seismicity indicate rapid magma accumulation prior to eruption of Kizimen volcano, Kamchatka

L Ostorero, H Balcone-Boissard, G Boudon… - … Earth & Environment, 2022 - nature.com
The increase in number and intensity of earthquakes during a pre-eruptive crisis is the main
basis of seismic volcano monitoring. However, a strong understanding of how these seismic …

Insights into the temporal evolution of magma plumbing systems from compositional zoning in clinopyroxene crystals from the Agnano-Monte Spina Plinian eruption …

C Pelullo, S Chakraborty, A Cambeses… - … et Cosmochimica Acta, 2022 - Elsevier
The complex sequential compositional zoning of clinopyroxene crystals erupted< 5 ka
during the Agnano-Monte Spina (A-MS) eruption, which is considered to be the reference …

Bottom-up vs top-down drivers of eruption style: Petro-geochemical constraints from the holocene explosive activity at La Soufrière de Guadeloupe

A Metcalfe, S Moune, JC Komorowski… - Journal of Volcanology and …, 2022 - Elsevier
Signals of volcanic unrest have been used successfully to provide insights into the timing,
magnitude, intensity, and style of future eruptions. However, in order to provide context for …

Time-window into the transcrustal plumbing system dynamics of Dominica (Lesser Antilles)

L Ostorero, G Boudon, H Balcone-Boissard… - Scientific Reports, 2021 - nature.com
Dominica, one of the most magmatically active islands of the Lesser Antilles through its four
active volcanoes, is likely host under its central part, below Morne Trois Pitons–Micotrin, to a …

Experimental determination of Fe–Mg interdiffusion in orthopyroxene as a function of Fe content

MA Dias, R Dohmen - Contributions to Mineralogy and Petrology, 2024 - Springer
We have measured the dependence of the Fe–Mg interdiffusion coefficient, D Fe-Mg, on the
ferrosilite component in orthopyroxene, which so far has not been experimentally calibrated …

A multi-methodological approach to record dynamics and timescales of the plumbing system of Zaro (Ischia Island, Italy)

C Pelullo, S Chakraborty, CP Montagna… - … to Mineralogy and …, 2024 - Springer
Determining the time spans of processes related to the assembly of eruptible magma at
active volcanoes is fundamental to understand magma chamber dynamics and assess …

Tracking timescales of magma reservoir recharge through caldera cycles at Santorini (Greece). Emphasis on an explosive eruption of Kameni Volcano

A Polo-Sánchez, T Flaherty, G Hervé, T Druitt… - Frontiers in Earth …, 2023 - frontiersin.org
Pre-eruptive processes and their timescales are critical information for risk management at
explosive volcanoes, and Santorini caldera (Greece) provides an excellent context in which …

Pre-eruptive magmatic processes of historical activities at Zao volcano, northeastern Japan: Insights from compositional zoning in orthopyroxene phenocrysts

M Sato, M Ban, T Yuguchi, T Adachi - Journal of Volcanology and …, 2022 - Elsevier
Textures and compositional features of minerals in igneous rocks indicate magmatic
processes during their crystallization history. Orthopyroxene, one of the most ubiquitous rock …