[HTML][HTML] Coupling magma ascent models with volatile diffusion chronometry

O Bernard, F Costa - Earth and Planetary Science Letters, 2024 - Elsevier
The pre-and syn-eruptive magma decompression rate is recognized as a key parameter
modulating eruption dynamics, with explosive eruptions being generally associated with …

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 …

[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 …

Deciphering clues regarding magma composition encoded in quartz‐hosted embayments and melt inclusions through direct numerical simulations

Z Wei, AC Ruefer, AS Pamukcu… - Journal of Geophysical …, 2024 - Wiley Online Library
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 …

[HTML][HTML] DIFFUSUP: A graphical user interface (GUI) software for diffusion modeling

J Chen, Y Zou, X Chu - Applied Computing and Geosciences, 2024 - Elsevier
Advancements in high-resolution in-situ analyses have led to the extensive use of mineral
diffusion zonings in determining petrologic and orogenic rates. The diffusion simulation …

Structural analysis applied to the tectonostratigraphic reconstruction of the Abadia dos Dourados Metavolcano-sedimentary Sequence, southern Brasília Orogen …

FR Honorato, MAD da Silva, P Pavanetto… - Journal of South …, 2024 - Elsevier
Structural analysis is a valuable tool for organizing the stratigraphy of metamorphic terranes.
It allows the reconstruction of pre-to sin-orogenic geological scenarios by unraveling the …

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 …

[图书][B] Applications and examination of techniques used to determine magma storage and ascent timescales in arc volcanoes

EG Huggins - 2023 - search.proquest.com
Magmatic volatile elements and compounds in magmas (ie, H 2 O, CO 2, S, F, and Cl) are
linked to the processes that control magma storage and decompression during an eruption …