existence as collapse sinks in the Raibl Formation with sandstones, slate and rauhwacke (crystallized dolomite). The lakes drain via the river Sieglseebach into...

branches, which are strong for the altitude, probably comes from the Rauhwacke of the Lunz strata that form the walls here. To the east of the Feichtau...

addition there are sandstones, argillites, hornfels, carbonate breccias (rauhwackes) and volcanic tuffs. In relation to the total age of the Earth, which...

slabs of slate schist, while its vertical walls have been built with rauhwacke blocks (variety of Greywacke) cut from the ground, behind which is a watertight...