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Lingua

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Parola chiave

Université de Fribourg

Late Cretaceous extension overprinting a steep belt in the Northern Calcareous Alps (Schesaplana, Rätikon, Switzerland and Austria)

Froitzheim, Nikolaus ; Weber, Sebastian ; Nagel, Thorsten J. ; Ibele, Tobias ; Furrer, Heinz

In: International Journal of Earth Sciences - GR Geologische Rundschau, 2012, vol. 101, no. 5, p. 1315-1329

The Triassic to Cretaceous sediment succession of the Lechtal Nappe in the western part of the Northern Calcareous Alps (NCA) has been deformed into large-scale folds and crosscut by thrust and extensional faults during Late Cretaceous (Eoalpine) and Tertiary orogenic processes. The following sequence of deformation is developed from overprinting relations in the field: (D1) NW-vergent folds...