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Thrust fault contact between the Eocene flysch (below) and the Permian Verrucano (above) near Schwanden. The arrow points to the fine contact line.
Rift Valley and part of Collegiate Peaks, Buena Vista --- The Rift Valley is formed by plate tectonic processes pulling the continent apart. Mt Princeton, seen in the right half of the picture, is formed from solidified granitic magma. The granite cooled, solidified, was uplifted and then overlying sediments were eroded off.
The Mythen is an isolated thrust outlier (Klippe) of Mesozoic rocks lying on top of Tertiary Eocene flysch, which in turn covers other Mesozoic formations. It is believed that the Mythen has been transported almost 150 km (90 miles) from the south.
The steep sides of Mount Pilatus, south of Lucerne, are seen on the left. The rocks are mostly Cretaceous sediments.
View to the west (left) near the top of Mount Pilatus, south of Lucerne. Note the very contorted layers. The mountain was overthrust about 50 km from the south (left of picture).
View to the east from Col de la Croix. Parts of four stacked nappes are visible from this point: Niesen, Bex, Diablerets and Wildhorn.
Panorama from Gornergrat looking towards the west. The peak on the left is the Matterhorn; the next peak is Dent Blanche. Both peaks are part of the Dent Blanche Nappe. The peak on the far right is Weisshorn.
UPLIFTED: Garden of the Gods, Colorado Springs --- Layers of Lyons Formation sandstone were tilted vertically when the Rocky Mountains were uplifted.
TECTONIC FOLDING: Large fold in gypsum layers, Sweetwater Canyon --- Folding is the result of enormous tectonic forces.
TECTONIC FAULTING: Thrust fault at Wolford Mountain east of Rt.40 north of Kremmling --- Trees take root in the older Precambrian rocks outcropping over the top half of the mountain, but do not grow in the younger Cretaceous Pierre shale outcropping over the lower half.