Before the formation of the Alps in the lower and middle Tertiary period, the Austroalpine rocks experienced another deformation phase: the Eo-Alpine phase of mountain building that took place in the Cretaceous.
The Austroalpine rocks experienced another deformation phase: the Eo-Alpine phase of mountain building. This was before the formation of the Alps in the lower and middle Tertiary period. This Alpine phase of mountain building took place in the Cretaceous.