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Swiss Journal of Geosciences
Fig. 11 | Swiss Journal of Geosciences

Fig. 11

From: Inherited structural controls on fault geometry, architecture and hydrothermal activity: an example from Grimsel Pass, Switzerland

Fig. 11

a Hydrogeological profile along the GBF trace (points A, D, and F from Fig. 3 are marked), with (1) Transitgas Tunnel inflows, (2) Gletsch spring, and major mineralised zones (red), lakes (blue), and dashed hydrological constraints for infiltration (Pfeifer et al. 1992) and discharge. b The focal depths of 38 earthquakes in the area covered by Fig. 2, recorded since 1971 with magnitudes from 0.1 to 2.5, with the corresponding epicentres marked on Fig. 2 (Swiss Seismological Service 2009; Deichmann et al. 2011, 2012; Diehl et al. 2013, 2014, 2015)

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