Controls on explosive-effusive volcanic eruption styles
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 …
eruptive style changes within the same eruptive period or even from one eruption to the next …
Formation and dynamics of magma reservoirs
The emerging concept of a magma reservoir is one in which regions containing melt extend
from the source of magma generation to the surface. The reservoir may contain regions of …
from the source of magma generation to the surface. The reservoir may contain regions of …
Exsolved volatiles in magma reservoirs
We review our understanding of the exsolved volatile phase co-existing with magmas during
pre-eruptive storage at the pressures and temperatures corresponding to crustal magma …
pre-eruptive storage at the pressures and temperatures corresponding to crustal magma …
On the conditions of magma mixing and its bearing on andesite production in the crust
Mixing between magmas is thought to affect a variety of processes, from the growth of
continental crust to the triggering of volcanic eruptions, but its thermophysical viability …
continental crust to the triggering of volcanic eruptions, but its thermophysical viability …
Crystal size distribution (CSD) analysis of volcanic samples: advances and challenges
KV Cashman - Frontiers in earth science, 2020 - frontiersin.org
Studies of magmatic systems have long used the textures of erupted samples to infer
processes that control the location and duration of magma storage and drive volcanic …
processes that control the location and duration of magma storage and drive volcanic …
How are silicic volcanic and plutonic systems related? Part 2: Insights from phase-equilibria, thermodynamic modelling and textural evidence
Thermodynamic modelling shows that, although high-silica rhyolitic melts can form through
fractionation of low-silica rhyolitic magmas the complementary cumulates do not have …
fractionation of low-silica rhyolitic magmas the complementary cumulates do not have …
The magmatic and eruptive evolution of the 1883 caldera-forming eruption of Krakatau: Integrating field-to crystal-scale observations
Explosive, caldera-forming eruptions are exceptional and hazardous volcanic phenomena.
The 1883 eruption of Krakatau is the largest such event for which there are detailed …
The 1883 eruption of Krakatau is the largest such event for which there are detailed …
Bottom-up vs top-down drivers of eruption style: Petro-geochemical constraints from the holocene explosive activity at La Soufrière de Guadeloupe
Signals of volcanic unrest have been used successfully to provide insights into the timing,
magnitude, intensity, and style of future eruptions. However, in order to provide context for …
magnitude, intensity, and style of future eruptions. However, in order to provide context for …
Flare up of hot-dry-reduced ignimbrites related to extension in the Cascades Arc: the Deschutes Formation, central Oregon
Ignimbrite flare-ups are rare periods of intense silicic volcanism during which the pyroclastic
volume and eruptive frequency is more than an order of magnitude higher than background …
volume and eruptive frequency is more than an order of magnitude higher than background …
Conditions for formation and preservation of andesite-hosted mafic enclaves during the 2018 Lower East Rift Zone eruption of Kīlauea
R Gallo, T Shea, A Whittington, A Emerson… - Journal of Volcanology …, 2024 - Elsevier
Andesites erupted at Kīlauea in 2018 in the Lower East Rift Zone for the first time in the
known geological record. The evolved lavas erupted at Fissure 17 of the 2018 eruption …
known geological record. The evolved lavas erupted at Fissure 17 of the 2018 eruption …