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Swiss Journal of Geosciences
Fig. 9 | Swiss Journal of Geosciences

Fig. 9

From: The St. Gallen Fault Zone: a long-lived, multiphase structure in the North Alpine Foreland Basin revealed by 3D seismic data

Fig. 9

Depth contour maps of TMa (a) and BMz (b). Local, narrow white stripes along the faults in the coloured depth grids represent areas over which the marker horizons are omitted by faulting. In the case of normal faults, footwall fault lines are shown, in the case of reverse faults, hanging wall fault lines are plotted. The northern part of the St. Gallen Fault Zone (SFZ) forms a relay structure (see sketch in inset in a, with a geometry modified from Rotevatn et al. 2009). The inset in b shows a zoom of the BMz map with preliminary relative relocation (Diehl et al. 2014b) of the induced seismic sequence between July and November 2013. RFZ Roggwil Fault Zone, MFZ Mörschwil Fault Zone

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