Fig. 8From: A marine pebbly mudstone from the Swiss Alps: palaeotectonic implications and some consequences for the interpretation of Precambrian diamictitesGiant Nummulite limestone block in the Lower Sandstone Member. For location see Fig. 3. a General view towards the WSW (note the small cliff in the background which is composed of Jurassic limestone of the Penninic Klippen nappe). b Detailed view of the contact between the heavily fractured limestone to the right and the horizontally bedded shale with thin sandstone layers to the left Back to article page