The brenner base tunnel

These rock samples are the result of exploratory drilling. They provide information on the nature of the rock and form the basis for construction decisions. Geological longitudinal section between Innsbruck and Fortezza THROUGH THE ROCK MASS OF THE BRENNER MASSIF 28 INNSBRUCK Innsbruck quartz phyllite Viggartal Navistal Padastertal Schmirntal Valser Tal Arztal Bündner schists Brenner Base Tunnel Brenner Base Tunnel a.s.l. 2500 0 -2500 -5000 0 5.0 10.0 15.0 20.0 25.0