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 …

Dynamics of dikes versus cone sheets in volcanic systems

O Galland, S Burchardt, E Hallot… - Journal of …, 2014 - Wiley Online Library
Igneous sheet intrusions of various shapes, such as dikes and cone sheets, coexist as parts
of complex volcanic plumbing systems likely fed by common sources. How they form is …

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 …

Determining criteria to evaluate outcomes of businesses' provision of remedy: Applying a human rights-based approach

B Thompson - Business and Human Rights Journal, 2017 - cambridge.org
The UN Guiding Principles on Business and Human Rights (GPs) expect businesses to
participate in operational-level, non-judicial mechanisms to address the grievances of …

Weibull-distributed dyke thickness reflects probabilistic character of host-rock strength

M Krumbholz, CF Hieronymus, S Burchardt… - Nature …, 2014 - nature.com
Magmatic sheet intrusions (dykes) constitute the main form of magma transport in the Earth's
crust. The size distribution of dykes is a crucial parameter that controls volcanic surface …

Shear versus tensile failure mechanisms induced by sill intrusions: Implications for emplacement of conical and saucer‐shaped intrusions

ØT Haug, O Galland, P Souloumiac… - Journal of …, 2018 - Wiley Online Library
Sills, saucer‐shaped sills, and cone sheets are fundamental magma conduits in many
sedimentary basins worldwide. Models of their emplacement usually approximate the host …

[HTML][HTML] An alternative emplacement model for the classic Ardnamurchan cone sheet swarm, NW Scotland, involving lateral magma supply via regional dykes

C Magee, C Stevenson, B O'driscoll, N Schofield… - Journal of Structural …, 2012 - Elsevier
Sub-volcanic intrusive networks, of which cone sheets are recognised as a major
constituent, partially control volcano growth and eruption style. The accepted cone sheet …

Fracture analysis, hydrothermal mineralization and fluid pathways in the Neogene Geitafell central volcano: insights for the Krafla active geothermal system, Iceland

D Liotta, A Brogi, G Ruggieri, V Rimondi… - Journal of Volcanology …, 2020 - Elsevier
Studies on hydrothermal fluids circulation and tectonic structures improve the geothermal
exploration and exploitation in Iceland. In this paper we present the results of an integrated …

Interaction between propagating basaltic dikes and pre-existing fractures: a case study in hyaloclastite from Dyrfjöll, Iceland

SHM Greiner, S Burchardt, F Sigmundsson… - Journal of Volcanology …, 2023 - Elsevier
Magma in the Earth's crust is commonly transported through dikes. Fractures and faults,
which are common in the shallow crust, form structural weaknesses that can act as energy …

The impact of unloading stresses on post-caldera magma intrusions

A Gaete, JL Kavanagh, E Rivalta, SH Hazim… - Earth and Planetary …, 2019 - Elsevier
Calderas represent morphological depressions several kilometers in diameter, and the
unloaded crustal stresses they produce can form rapidly (eg Pinatubo, 1990) or slowly (eg …