Fig. 9

a The Vitznau Marl and Öhrli Limestone top surfaces in a lateral view looking toward the East showing their relative position to the Sax-Schwende Fault and the Rotstein Pass Thrust. b Side view of the western block of the model looking towards the northeast showing the transition from pervasive thrusting in the North to open folding in the South. In the Rotstein Pass area, the coexistence of Vitznau Marl, Öhrli Limestone, and Öhrli Marl delineate a transition zone with intense imbricate thrusting immediately north and south of the Rotstein Pass Thrust