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Caldera rim collapse: A hidden volcanic hazard

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Academic year: 2021

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Fig. 1. Conceptual model of caldera rim collapse in three dimensions (left) and cross section (right)
Fig. 2. a) Digital Elevation Model (DEM) of Piton de La Fournaise showing from west to east the “Rivière des Remparts” caldera rim, the “Morne Langevin” caldera rim, the “Plaine des Sables” caldera rim and the “Enclos Fouqué” caldera rim
Fig. 3. The Bras de Mahavel arm. The 1965 landslide travelled along the narrow valley and was stopped by the 1000 m-high cliff of the Rivière des Remparts canyon, visible in the background.

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