Metastable liquid immiscibility in the 2018–2021 Fani Maoré lavas as a mechanism for volcanic nanolite formation
Nanoscale liquid immiscibility is observed in the 2018–2021 Fani Maoré submarine lavas
(Comoros archipelago). Heat transfer calculations, Raman spectroscopy, scanning and …
(Comoros archipelago). Heat transfer calculations, Raman spectroscopy, scanning and …
Magma ascent and lava flow field emplacement during the 2018–2021 Fani Maoré deep-submarine eruption insights from lava vesicle textures
Abstract The 2018–2021 Fani Maoré submarine eruption (offshore of Mayotte, Mozambique
Channel) extruded a bulk volume of∼ 6.5 km 3 of basanite magma onto the seafloor at a …
Channel) extruded a bulk volume of∼ 6.5 km 3 of basanite magma onto the seafloor at a …
In situ observation of nanolite growth in volcanic melt: A driving force for explosive eruptions
Although gas exsolution is a major driving force behind explosive volcanic eruptions,
viscosity is critical in controlling the escape of bubbles and switching between explosive and …
viscosity is critical in controlling the escape of bubbles and switching between explosive and …
Bubble-enhanced basanite–tephrite mixing in the early stages of the Cumbre Vieja 2021 eruption, La Palma, Canary Islands
D González-García, T Boulesteix, A Klügel, F Holtz - Scientific Reports, 2023 - nature.com
Syneruptive magma mixing is widespread in volcanic eruptions, affecting explosivity and
composition of products, but its evidence in basaltic systems is usually cryptic. Here we …
composition of products, but its evidence in basaltic systems is usually cryptic. Here we …
Can nanolites enhance eruption explosivity?
Degassing dynamics play a crucial role in controlling the explosivity of magma at erupting
volcanoes. Degassing of magmatic water typically involves bubble nucleation and growth …
volcanoes. Degassing of magmatic water typically involves bubble nucleation and growth …
Vapour dynamics during magma–water interaction experiments: hydromagmatic origins of submarine volcaniclastic particles (limu o Pele)
CI Schipper, I Sonder, A Schmid… - Geophysical Journal …, 2013 - academic.oup.com
Recent observations have shattered the long-held theory that deep-sea (> 500 m) explosive
eruptions are impossible; however, determining the dynamics of unobserved eruptions …
eruptions are impossible; however, determining the dynamics of unobserved eruptions …
Direct nanoscale observations of degassing-induced crystallisation in felsic magmas
Water degassing plays a major role in magma transport and eruption by increasing liquidus
temperatures, bubble and crystal volume fractions, and strongly affecting the viscosity of bulk …
temperatures, bubble and crystal volume fractions, and strongly affecting the viscosity of bulk …
Magma dynamics within a basaltic conduit revealed by textural and compositional features of erupted ash: the December 2015 Mt. Etna paroxysms
In December 2015, four violent explosive episodes from Mt. Etna's oldest summit crater, the
Voragine, produced eruptive columns extending up to 15 km asl and significant fallout of …
Voragine, produced eruptive columns extending up to 15 km asl and significant fallout of …
Magma mixing enhanced by bubble segregation
In order to explore the materials' complexity induced by bubbles rising through mixing
magmas, bubble-advection experiments have been performed, employing natural silicate …
magmas, bubble-advection experiments have been performed, employing natural silicate …
Rheology of nanocrystal-bearing andesite magma and its roles in explosive volcanism
Recent petrological and experimental studies have proposed that explosive volcanism may
originate from the formation of nanoscale crystals in magma and the resultant ductile–brittle …
originate from the formation of nanoscale crystals in magma and the resultant ductile–brittle …