Marine and subaerial erosion of volcanic ocean islands form coastal cliffs and shore
platforms, particularly during stable sea levels. Posterosional lava flows can spill over these …

Given the high eruption recurrence in the Michoacán-Guanajuato volcanic field (MGVF) in
central Mexico, the birth of a new monogenetic volcano can be expected in the future. It is …

Popocatépetl, one of the most hazardous volcanoes worldwide, poses significant threats for
nearby populations in central Mexico. Therefore, it is important to reconstruct its eruptive …

The morphology of a lava flow records the eruptive dynamics that governed its
emplacement, evolution, and the rheological properties of the erupted magma. Although the …

We investigate sulphur, chlorine and fluorine release during explosive, effusive and intrusive
phases of the 2011 Cordón Caulle eruption, with a focus on halogen devolatilization …

Rhyolites compose an important record in the volcanic history of Earth, with significant
occurrences in volcanic arcs, large igneous provinces and post-collisional terranes, often …

Shallow silicic intrusions are known to exist in many active volcanoes and can fuel both
eruptions and hydrothermal fields. However, our knowledge of magma intrusions remains …

Outgassing of volcanic systems is a ubiquitous phenomenon. Yet the mechanisms
facilitating gas escape from vesiculating magmas and lavas remain poorly understood …

The emplacement behaviors and the associated hazards of silicic lavas remain poorly
understood because detailed real-time observations have only been made during a few …

Low H 2 O concentrations preserved in the erupted products from the 2011-2012 eruption at
Cordón Caulle, Chile, have limited its use as a recorder of the shallow degassing processes …