Fig. 1
From: A unique electrical resistivity experiment reveals the 3D interior of Piton de la Fournaise
The overall context of Piton de la Fournaise and state of the art of its inner structure. (a) Location of Piton de la Fournaise (La Réunion Island, Indian Ocean). (b) Focus on the main area discussed in text and shallow depth seismicity (2016–2021, OVPF-IPGP, doi: https://doi.org/10.18715/REUNION.OVPF). S: Soufrière, PP: Petite Plateau, PB: pre-Bory pit-crater. (c) Detailed inner structure along the EW profile crossing the central part of Dolomieu Crater inferred from geophysical studies (located in b; see Lénat et al., 2012 for details). (d) Distribution of all available previous electrical and electromagnetic surveys at the scale of the study area (i.e. the Terminal Cone), superimposed onto the seismicity shown in b).
