Fig. 1From: Brittle faulting in the Rawil depression: field observations from the Rezli fault zones, Helvetic nappes, Western Switzerlanda Tectonic sketch map of Switzerland with the location of the study area indicated. b Compilation of fault data from the literature for the Helvetic nappes in the Rawil depression. c 3-D sketch of the Helvetic nappes in the Rawil depression after Heim (1921, Vol. II.1, Fig. 147). d Schematic block model indicating the orientation, sense of displacement and relationships between the different fault setsBack to article page