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Fig. 3 | Geothermal Energy

Fig. 3

From: Classification of geothermal systems in Madagascar

Fig. 3

a Location of Ambanja geothermal area, b detailed geology showing position of thermal springs, modified from Roig et al. (2012), and c conceptual model of the Ambanja geothermal system in the Sambirano graben. The vertical scale of the elevation profile, which was created using ASTER imagery, has been exaggerated compared to the depth scale, which is based on the structure of the crust and uppermost mantle beneath Madagascar (Andriampenomanana et al. 2017)

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