Reconciling petrologic magma ascent speedometers for the June 12th, 1991 eruption of Mt. Pinatubo, Philippines
M Harris, B Hosseini, M Myers, L Bouley - Volcanica, 2024 - jvolcanica.org
We investigate whether decompression rates derived from three often-disparate petrologic
techniques (microlites, bubbles, and melt embayments) can be reconciled or integrated for a …
techniques (microlites, bubbles, and melt embayments) can be reconciled or integrated for a …
[HTML][HTML] Melt embayments record multi-stage magma decompression histories
B Hosseini, M Myers - Journal of Volcanology and Geothermal Research, 2024 - Elsevier
Over the last decade, the melt embayment has proven its merit as a robust petrological tool
capable of recording magma decompression rates for explosive eruptions. However, the …
capable of recording magma decompression rates for explosive eruptions. However, the …
Deciphering clues regarding magma composition encoded in quartz‐hosted embayments and melt inclusions through direct numerical simulations
Crystal‐hosted melt embayments and melt inclusions partially record magmatic processes at
depth, but it is not always obvious how to interpret this record. One impediment is our …
depth, but it is not always obvious how to interpret this record. One impediment is our …
Rehydrated glass embayments record the cooling of a Yellowstone ignimbrite
Hydration fronts penetrate 50− 135 μm into glassy rhyolite embayments hosted in quartz
crystals from the Mesa Falls Tuff in the Yellowstone Plateau volcanic field. The hydration …
crystals from the Mesa Falls Tuff in the Yellowstone Plateau volcanic field. The hydration …
Stressful crystal histories recorded around melt inclusions in volcanic quartz
Magma ascent and eruption are driven by a set of internally and externally generated
stresses that act upon the magma. We present microstructural maps around melt inclusions …
stresses that act upon the magma. We present microstructural maps around melt inclusions …
Relations entre vitesse d'ascension des magmas et explosivité
G Georgeais - 2023 - theses.hal.science
A ce jour, alors que l'occurrence d'une éruption majeure n'est pas clairement déterminée,
une seconde question se pose concernant la puissance de celle-ci. La gestion de …
une seconde question se pose concernant la puissance de celle-ci. La gestion de …
[图书][B] Multi-Phase and Multi-Scale Modeling of Environmental Flow: From Magma Dynamics to Pollutant Transport
Z Wei - 2023 - search.proquest.com
Environmental flows dynamically change the solid earth, form a key part of various
ecosystems, and deeply shape our society. Pursuing sustainability requires advancing our …
ecosystems, and deeply shape our society. Pursuing sustainability requires advancing our …
Eruption Dynamics Associated With Post-Caldera Volcanism and Extensional Tectonic Settings: Case Studies at Vulcano (Italy), Sentinel-Arlington Volcanic Field …
J Kim - 2024 - search.proquest.com
Caldera-forming eruptions are notoriously destructive, and caldera systems have a cyclic
nature that necessitate study of their post-caldera activity. On the other hand, monogenetic …
nature that necessitate study of their post-caldera activity. On the other hand, monogenetic …