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 …

We consider the current state of our understanding of the rheology of two-phase magmas,
that is suspensions of either bubbles or crystals in a viscous silicate melt. The discussion is …

The formation, storage and chemical differentiation of magma in the Earth's crust is of
fundamental importance in igneous geology and volcanology. Recent data are challenging …

A thermodynamic model for estimating the saturation conditions of H 2 O–CO 2 mixed fluids
in multicomponent silicate liquids is described. The model extends the capabilities of rhyolite …

Tajogaite cone in the Cumbre Vieja ridge (La Palma, Canary Islands) erupted between 19
September and 13 December 2021. The tephra and lava sourced from the newly formed …

The processes involved in the formation and storage of magma within the Earth's upper crust
are of fundamental importance to volcanology. Many volcanic eruptions, including some of …

The low-temperature dynamics of ultraviscous liquids hold the key to understanding the
nature of glass transition and relaxation phenomena, including the potential existence of an …

The viscosity of magma exerts control on all aspects of its migration through the crust to
eruption. This was particularly true for the 2021 eruption of Cumbre Vieja (La Palma), which …

The physical and chemical properties of magma govern the eruptive style and behaviour of
volcanoes. Many of these parameters are linked to the storage pressure (P) and temperature …

Caldera-forming volcanic eruptions are low-frequency, high-impact events capable of
discharging tens to thousands of cubic kilometres of magma explosively on timescales of …