Attraction Heidiland
Flysch at the Hüenerspitz
![Flysch am Hüenerspitz Flysch am Hüenerspitz](/sites/all/files/styles/hero_detailpage_small_2x/shared/discover.swiss/images/img_4kq_dfcfifib.jpg?h=4362216e)
Encounter layers of age-old ocean deposits on the Sardona World Heritage Trail!
Description
Typically, a flysch succession consists of layers of harder sandstone banks alternating with softer shale layers. Flysch is a collective term for rocks that were formed 50 - 35 million years ago in a deep ocean trough as erosion debris of the slowly forming Alps.
Map
Flysch at the Hüenerspitz
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