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Large-scale lateral spreading and related mass movements in the Northern Calcareous Alps

  • J. RohnEmail author
  • M. Resch
  • H. Schneider
  • T. M. Fernandez-Steeger
  • K. Czurda
Article

Abstract

Lateral spreading is an important geotechnical phenomenon in the Hallstatt zones of the Northern Calcareous Alps where rigid limestones overlie marls and salt clays. Following the last glaciation, mass movements have developed with a general spreading of limestone blocks resulting in a complicated “jigsaw puzzle” of rock. Two typical examples from Mt. Sandling and Mt. Raschberg in the Northern Calcareous Alps of Austria are discussed.

Keywords

Lateral spreading Calcareous Alps Mt. Sandling Mt. Raschberg Hallstatt zones Undrained loading 

Résumé

Les déplacements de masses rocheuses glissées représentent un type de mouvement de versant important dans la région d’Hallstatt, dans les Alpes calcaires du Nord où des calcaires massifs reposent sur des marnes et des argiles. A la suite de la dernière glaciation, des mouvements de versant se sont réalisés, conduisant à des déplacements importants de masses calcaires et à la formation de puzzles rocheux complexes. Deux exemples typiques au Mt. Sandling et au Mt. Raschberg dans les Alpes calcaires du Nord, en Autriche, sont analysés.

Mots clés

Masses rocheuses glissées Alpes calcaires Mt. Sandling Mt. Raschberg Région d’Hallstatt 

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Copyright information

© Springer-Verlag 2004

Authors and Affiliations

  • J. Rohn
    • 1
    Email author
  • M. Resch
    • 1
  • H. Schneider
    • 1
  • T. M. Fernandez-Steeger
    • 1
  • K. Czurda
    • 1
  1. 1.Department for Applied GeologyUniversity Karlsruhe (TH)KarlsruheGermany

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