Articles | Volume 9, issue 2
Solid Earth, 9, 431–455, 2018
Solid Earth, 9, 431–455, 2018

Research article 16 Apr 2018

Research article | 16 Apr 2018

Integrating field, textural, and geochemical monitoring to track eruption triggers and dynamics: a case study from Piton de la Fournaise

Lucia Gurioli et al.

Data sets

Observatoire de Physique du Globe de Clermont-Ferrand, Aubière, France DYNVOLC Database


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Short summary
We prove here that macroscopic and microscopic studies of emitted pyroclastic and effusive products provide valuable information to track and understand small explosive eruptions for hazard and risk assessment. This is especially true for Piton de La Fournaise, La Réunion, whose activity has recently been characterized by effusive and mild explosive activity in highly visited areas. We confirm that petrological monitoring is essential to forecast changes in the magmatic system.