Are we recording? Putting embayment speedometry to the test using high pressure‐temperature decompression experiments

B Hosseini, ML Myers, JM Watkins… - Geochemistry …, 2023 - Wiley Online Library
Despite its increasing application to estimate magma decompression rates for explosive
eruptions, the embayment speedometer has long awaited critical experimental evaluation …

Prolonged near-solidus and steady-state magma storage for the Youngest Toba Tuff: Evidence from TitaniQ thermometry and diffusion chronometry

DB Wang, PP Liu, MH Gao, D Zhang, C Xu… - Earth and Planetary …, 2023 - Elsevier
Super-eruptions are among the most threatening natural hazards on Earth. The storage and
thermal status of magmas within the crust are fundamental to understand the triggering …

Pre-eruptive rhyolite magma ascent rate is rapid and independent of eruption size: a case study from Ōkataina Volcanic Centre, Aotearoa New Zealand

HC Elms, ML Myers, ARL Nichols, PJ Wallace… - Bulletin of …, 2023 - Springer
Volatile measurements in mineral-hosted sealed melt inclusions, and open-ended
embayments, have previously been used to study magma ascent dynamics in large rhyolitic …

Quartz-hosted inclusions and embayments reveal storage, fluxing, and ascent of the Mesa Falls Tuff, Yellowstone

KS Befus, AC Ruefer, CM Allison… - Earth and Planetary …, 2023 - Elsevier
Quartz-hosted glasses from the Mesa Falls Tuff provide a geochemical window into the pre-
eruptive magmatic system from one of Yellowstone's largest-volume caldera-forming …

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 …

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 …

[PDF][PDF] VICTOR MORALES GAONA

GS CEBALLOS - 2024 - ru.dgb.unam.mx
Uno de los parámetros fundamentales que gobiernan la dinámica de las erupciones
volcánicas explosivas es la tasa de ascenso magmático. Aunque existen diversos métodos …

[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 …

[PDF][PDF] Petrology and geochemistry of Noraldinabad rhyolites, NW Iran

M Hosseinikia, M Ahangari, M Asadpour - Petrological Journal, 2023 - ijp.ui.ac.ir
Felsic igneous rocks record crustal evolutions and provide an important tool for determining
the composition and modification of the crust (Zhang et al., 2018). Up to now, several …