Whether a thin filament of liquid separates into two or more droplets or eventually
condenses lengthwise to form a single larger drop depends on the liquid's density, viscosity …

The dichotomy between explosive volcanic eruptions, which produce pyroclasts, and
effusive eruptions, which produce lava, is defined by the presence or absence of …

Determining whether magma fragments during eruption remains a seminal challenge in
volcanology. There is a robust paradigm for fragmentation of high viscosity, silicic magmas …

Particle size distributions for soluble and insoluble species in Mt. Etna's summit plumes were
measured across an extended size range (10 nm< d< 100 μm) using a combination of …

It is commonly accepted that effusive activity emplaces the main emitted magmatic volume in
basaltic shield volcanoes. At Piton de La Fournaise (La Réunion Island, France), eruptive …

Pele's tears are a well known curiosity commonly associated with low viscosity basaltic
explosive eruptions. However, detailed studies of these pyroclasts are rare and, thus, there …

Masaya Volcano, Nicaragua, has been passively degassing since 1993. This gas crisis
provides a unique opportunity for investigating the degassing of magmatic volatiles. Here …

In March 2020, the coronavirus disease 2019 outbreak was declared a pandemic by the
World Health Organization and became a global health crisis. Authorities worldwide …

The volcanic origin, primarily basaltic, of most of the surface material in Iceland influences its
physical properties and appearance. Size distributions, shape analyses and melting …

A new period of eruptive activity started at Turrialba volcano, Costa Rica, in 2010 after
almost 150 years of quiescence. This activity has been characterized by sporadic explosions …