unbekannter Gast

Brettlfenster#

Brettlfenster (named after the village of Brettl south of Gresten, Lower Austria), geological window 1 km south of the northern fringe of the limestone mountains rock where the underlying flysch zone reaches the surface on an area of around 2 km2. The Brettlfenster proves that the northern limestone alps were pushed on top of the Alpine foothills.