Identifying the observables that warn of volcanic eruptions is a major challenge in natural
hazard management. A potentially important observable is the release of heat through …

Abstract The Andean Southern Volcanic Zone (SVZ) concentrates many of the most active
volcanoes of the Andean continental arc, as well as the region's most recent and impactful …

Determining how and why eruptive outputs are modulated by the loading and unloading of
ice is key to understanding whether ongoing and accelerating deglaciation across mid-to …

Some volcanoes are known for repeatedly producing explosive but short-lived eruptions (<
half a day) every decade or so. These eruptions are often preceded by limited unrest signals …

We report sustained uplift throughout Volcan Sangay's most recent period of eruption (2019–
22), moderated only by transient excursions during some of its largest explosions. Volcan …

Petrological studies of volcanic systems and magmatic processes provide small-scale
information that are inaccessible to the current resolution of geophysical tools. In the …

Mafic magma recharge of crustal reservoirs and subsequent magma mixing has been
considered a direct trigger of volcanic eruptions. However, although recharge frequently …

Abstract The Plio-Pleistocene El Laco magnetite ore bodies in the Chilean Altiplano
represent an unusual subvolcanic/aerial type of an iron oxide-apatite (IOA) deposit. The …

Since the late-18th Century, eye-witness accounts have documented a wide-spectrum of
eruptive activity sourced from Volcán Calbuco located in northwest Patagonia. Despite these …

Satellite data have been extensively used to identify volcanic behavior. However, the
physical subsurface processes causing any individual manifestation of activity can be …