The Mechanical Response of a Magma Chamber With Poroviscoelastic Crystal Mush [PDF]
Journal of Geophysical Research: Solid Earth, 2020 Improved understanding of the impact of crystal mush rheology on the response of magma chambers to magmatic events is critical for better understanding crustal igneous systems with abundant crystals.
Y. Liao +3 more
semanticscholar +3 more sources
Valve-like dynamics of gas flow through a packed crystal mush and cyclic strombolian explosions. [PDF]
Sci Rep, 2019 Strombolian volcanic explosions are commonly attributed to the rise and burst of conduit-filling gas slugs. The magmas associated with strombolian activity, however, are typically not only volatile-rich but also highly crystalline, with mush regions in ...
Barth A, Edmonds M, Woods A.
europepmc +2 more sources
A Crystal Mush Perspective Explains Magma Variability at La Fossa Volcano (Vulcano, Italy) [PDF]
Minerals, 2021 The eruptive products of the last 1000 years at La Fossa volcano on the island of Vulcano (Italy) are characterized by abrupt changes of chemical composition that span from latite to rhyolite.
S. Costa +3 more
semanticscholar +3 more sources
Evidence from plutonic xenoliths for magma differentiation, mixing and storage in a volatile-rich crystal mush beneath St. Eustatius, Lesser Antilles. [PDF]
Contrib Mineral Petrol, 2019 Quantifying the storage conditions and evolution of different magmatic components within sub-volcanic plumbing systems is key to our understanding of igneous processes and products.
Cooper GF +4 more
europepmc +2 more sources
Earth, Planets and SpaceThe structure and evolution of the magma plumbing system that produced the dacitic Yukiura Pumice (YP) at Iwate volcano, northern Honshu, are constrained by petrography and rhyolite–MELTS simulations. The basaltic Yukiura Scoria (YS) eruption immediately
Tsukasa Ohba +3 more
doaj +2 more sources
Multiple mush generations provide insight into the longevity of open-conduit basaltic volcanoes. [PDF]
Sci RepInvestigating the dynamics and timescales of magmatic processes in open-conduit basaltic volcanoes is crucial for improving our understanding of explosive eruptions and better assessing volcanic hazards.
Schiavon B +9 more
europepmc +2 more sources
The Surface Deformation Signature of a Transcrustal, Crystal Mush‐Dominant Magma System
Journal of Geophysical Research: Solid Earth, 2022 The transcrustal, mush‐dominated magma storage paradigm, which posits liquid melt is heterogeneously distributed within a vertically extensive magma mush, differs significantly from classical geodetic models, where melt is stored within liquid‐dominant ...
B. Mullet, P. Segall
semanticscholar +2 more sources
Crystal resorption as a driver for mush maturation: an experimental investigation
Journal of PetrologyThe thermal state of a magma reservoir controls its physical and rheological properties: at storage temperatures close to the liquidus, magmas are dominated by melt and therefore mobile, while at lower temperatures, magmas are stored as a rheologically
M. Mangler +7 more
semanticscholar +3 more sources
Annual-to-millennial fluctuations in the physical properties of crystal-rich magma storage zones. [PDF]
Commun Earth EnvironBasaltic melts may variably disaggregate macrocrysts (large crystals) from crystal mushes during the assembly of magma bodies beneath ocean-island volcanoes.
Higgins O +6 more
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Lithium mica clasts document magmatic evolution prior to eruption in the macusani volcanic field in peru. [PDF]
Sci RepTypically found in rare-metal granites and pegmatites, lithium micas are increasingly considered a resource for lithium as global demand surges. In a recently discovered major lithium resource within the Macusani Volcanic Field in Peru, lithium mica ...
Torró L +13 more
europepmc +2 more sources