Magma plumbing beneath collapse caldera volcanic systems

BM Kennedy, EP Holohan, J Stix, DM Gravley… - Earth-Science …, 2018 - Elsevier
Advancing our knowledge of caldera volcanoes enables better assessment of hazard and
more efficient harnessing of resources. In this paper we review developments in concepts of …

Laboratory modelling of volcano plumbing systems: a review

O Galland, E Holohan, B Van Wyk de Vries… - Physical Geology of …, 2018 - Springer
We review the numerous experimental studies dedicated to unravelling the physics and
dynamics of various parts of a volcanic plumbing system. Section 1 lists the model materials …

How caldera collapse shapes the shallow emplacement and transfer of magma in active volcanoes

F Corbi, E Rivalta, V Pinel, F Maccaferri… - Earth and Planetary …, 2015 - Elsevier
Calderas are topographic depressions formed by the collapse of a partly drained magma
reservoir. At volcanic edifices with calderas, eruptive fissures can circumscribe the outer …

Microstructural controls on thermal crack damage and the presence of a temperature‐memory effect during cyclic thermal stressing of rocks

A Daoud, J Browning, PG Meredith… - Geophysical Research …, 2020 - Wiley Online Library
We present results from a series of thermal stressing experiments that used three igneous
rocks of different composition, grain size, and origin and contemporaneously recorded …

Application of open‐source photogrammetric software MicMac for monitoring surface deformation in laboratory models

O Galland, HS Bertelsen, F Guldstrand… - Journal of …, 2016 - Wiley Online Library
Quantifying deformation is essential in modern laboratory models of geological systems.
This paper presents a new laboratory monitoring method through the implementation of the …

3D-ambient noise Rayleigh wave tomography of Snæfellsjökull volcano, Iceland

A Obermann, M Lupi, A Mordret, SS Jakobsdóttir… - Journal of Volcanology …, 2016 - Elsevier
Abstract From May to September 2013, 21 seismic stations were deployed around the
Snæfellsjökull volcano, Iceland. We cross-correlate the five months of seismic noise and …

Analysis of fracturing processes leading to caldera collapse

M Somr, J Žák, P Kabele, F Tomek - Earth-Science Reviews, 2023 - Elsevier
Caldera collapse represents severe volcanic hazards for the environment, climate, and
human society, but it can also be beneficial as it may contribute to the formation of ore …

Laboratory modeling of coeval brittle and ductile deformation during magma emplacement into viscoelastic rocks

HS Bertelsen, BD Rogers, O Galland… - Frontiers in Earth …, 2018 - frontiersin.org
The mechanics of magma emplacement in the Earth's crust corresponds to the flow of a
viscous fluid into a deforming solid. The Earth's crust through which magma is emplaced is …

Modeling water exsolution from a growing and solidifying felsic magma body

C Annen, A Burgisser - Lithos, 2021 - Elsevier
We modeled water exsolution from a growing and crystalizing felsic magma body using a
conductive thermal model with simplified physical mechanisms of volatile transport. Magma …

Rapid assembly and eruption of a shallow silicic magma reservoir, Reyðarártindur Pluton, Southeast Iceland

EL Rhodes, AK Barker, S Burchardt… - Geochemistry …, 2021 - Wiley Online Library
Although it is widely accepted that shallow silicic magma reservoirs exist, and can feed
eruptions, their dynamics and longevity are a topic of debate. Here, we use field map** …