Deutsch: Val-Colla-Störung Français: Faille du Val Colla Italiano: Faglia della Val Colla English: Val Colla Fault
The Late Variscan Val Colla Fault is a mylonitic fault zone separating the Strona-Ceneri and Val Colla zones and sealed at M. Caslano, west of Lugano, by unconformably overlying Permian volcanics. In the northeast, the Val Colla Fault is cut by Alpine faults and interrupted by the Tonale Fault.
Deutsch: Bardella-Roccabella-Schuppen Français: Écailles de Bardella-Roccabella Italiano: Scaglie di Bardella-Roccabella English: Bardella-Roccabella Slices
The Bardella-Roccabella Slices, located northwest of the Engadine Fault, are part of the Lower Austroalpine Err Nappe Complex. Their sedimentary series are detached from their former crystalline substrate.
Bardella-Roccabella Slices (TK500 / Gouffon et al. 2024)
Reliktischer Höherer Deckenschotter (verkitteter glazifluviatiler Schotter) im Gebiet der Einmündung der Aare in den Rhein, mit einer Basis auf rund 480 m ü.M.
Deutsch: Chilchstapfen-Schotter Français: Gravier de la Chilchstapfen Italiano: Ghiaia della Chilchstapfen English: Chilchstapfen Gravel
Stark verkitteten glazifluviatilen Schotter der ältere Anteile der Höhere Deckenschotter, reich an Kristallin- und Quarzgeröllen (Aare-Rhone-Gletschersystem).