Figure 1 | Scientific Reports

Figure 1

From: Imagery of internal structure and destabilization features of active volcano by 3D high resolution airborne electromagnetism

Figure 1

Presentation of the most active part of Piton de la Fournaise: the Enclos Fouqué caldera. (A) skyTEM device over the Piton de la Fournaise volcano illustrating the complexity of implementing ground based geophysical methods (© René Carayol and BRGM). (B) Map of La Réunion Island with the two volcanoes: PdN: Piton des Neiges - PdF: Piton de la Fournaise. The study area is delimited by a red dashed square. (C) Digital elevation model with the location of the recent volcano-tectonic seismic activity (colored circles), eruptive fissures visible in the field (in black solid line), the three rift-zones: NE, SE and N120 (Bachèlery, 1981), and the N65 (in green dashed lines) and Plaine des Osmondes (in blue dashed line) faults as defined by Michon and Saint-Ange (2008). Maps B and C have been generated with Illustrator CS6 and the open source QGIS 3.8.3, respectively. Coordinates in meters (WGS84, UTM 40S).

Back to article page