Controls on explosive-effusive volcanic eruption styles

M Cassidy, M Manga, K Cashman… - Nature …, 2018 - nature.com
One of the biggest challenges in volcanic hazard assessment is to understand how and why
eruptive style changes within the same eruptive period or even from one eruption to the next …

[图书][B] InSAR imaging of Aleutian volcanoes

Z Lu, D Dzurisin, Z Lu, D Dzurisin - 2014 - Springer
In this chapter we discuss our InSAR observations of Aleutian volcanoes that have been
active during historical time, starting with Kiska Volcano in the west and ending with Mount …

An overview of the 2009 eruption of Redoubt Volcano, Alaska

KF Bull, H Buurman - Journal of Volcanology and Geothermal Research, 2013 - Elsevier
Abstract In March 2009, Redoubt Volcano, Alaska erupted for the first time since 1990.
Explosions ejected plumes that disrupted international and domestic airspace, sent lahars …

Turmoil at Turrialba Volcano (Costa Rica): Degassing and eruptive processes inferred from high‐frequency gas monitoring

JM de Moor, A Aiuppa, G Avard… - Journal of …, 2016 - Wiley Online Library
Abstract Eruptive activity at Turrialba Volcano (Costa Rica) has escalated significantly since
2014, causing airport and school closures in the capital city of San José. Whether or not new …

A process-based model of pre-eruption seismicity patterns and its use for eruption forecasting at dormant stratovolcanoes

RA White, WA McCausland - Journal of Volcanology and Geothermal …, 2019 - Elsevier
Using long-term data sets, the eruptive size, timing and style can typically be successfully
forecast for dormant volcanoes using current monitoring data and knowledge of precursory …

Top–down precursory volcanic seismicity: Implications for 'Stealth'magma ascent and long-term eruption forecasting

DC Roman, KV Cashman - Frontiers in Earth Science, 2018 - frontiersin.org
Volcanic eruptions occur when a conduit forms to connect a crustal magma reservoir to
Earth's surface. Conduit formation is generally assumed to be a 'bottom–up'process and a …

Experimental and modeled chlorine solubilities in aluminosilicate melts at 1 to 7000 bars and 700 to 1250 C: Applications to magmas of Augustine Volcano, Alaska

JD Webster, F Vetere… - American …, 2015 - pubs.geoscienceworld.org
Hydrothermal experiments were conducted at ca. 1 to 7000 bars and 700 to 1250° C in 121
rhyolitic to basaltic systems to determine Cl solubility in silicate melts, ie, the maximum Cl …

Rheological control on the radiant density of active lava flows and domes

D Coppola, M Laiolo, D Piscopo, C Cigolini - Journal of Volcanology and …, 2013 - Elsevier
During an effusive–extrusive eruption, the capability of an active lava body (flow or dome) to
radiate thermal energy depends on how the lava discharge rate is accommodated by the …

Hornblende as a tool for assessing mineral-melt equilibrium and recognition of crystal accumulation

K Werts, CG Barnes, V Memeti… - American …, 2020 - degruyter.com
Bulk-rock compositions are commonly used as proxies for melt compositions, particularly in
silicic plutonic systems. However, crystal accumulation and/or melt loss may play an …

Evidence for magmatic anhydrite in porphyry copper intrusions

MC Hutchinson, JH Dilles - Economic Geology, 2019 - pubs.geoscienceworld.org
Although magmatic-hydrothermal ore deposits may contain as much as 1 billion tonnes (Gt)
of sulfur as hydrothermal sulfides and sulfates, whether the genetically related magmas are …