Klippe

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Schematic overview of a thrust system. The shaded material is called a nappe. The erosional hole is called a window or fenster. The klippe is the isolated block of the nappe overlying autochthonous material.

A klippe (

geological feature of thrust fault terrains. The klippe is the remnant portion of a nappe after erosion has removed connecting portions of the nappe. This process results in an outlier of exotic, often nearly horizontally translated strata overlying autochthonous strata.[2]

Examples

]

Klippes may also be found in the

Pre-Alps of Switzerland and some of the isolated mountains in Assynt, Sutherland, in NW Scotland.[5]

  • Beckov Castle, Slovakia, perched on a limestone klippe
    Beckov Castle, Slovakia, perched on a limestone klippe
  • Serra de Bac Grillera, Catalonia, Spain (Lower Jurassic limestone resting on younger autochthonous Tertiary formations)
    Serra de Bac Grillera, Catalonia, Spain (Lower Jurassic limestone resting on younger autochthonous Tertiary formations)

References

  1. eISSN 1338-3523
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  2. . Retrieved 10 February 2016.
  3. ^ Marc Calvet, Yanni Gunnell, Bernard Laumonier. Denudation history and palaeogeography of the Pyrenees and their peripheral basins: an 84-million-year geomorphological perspective. Earth Science Reviews, 2021. See map, page 195. Online at insu.hal.science.
  4. ^ Estevez, A. (1968). Tectónica de las unidades alóctonas del Castell de Bac Grillera (Pirineo oriental, España). Acta Geológica Hispànica, t. III, núm. 5, p. 138-141. Online at revistes.ub.edu.
  5. .


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