Mountain permafrost and slope instability in the Italian Alps: The Val Pola Landslide

Abstract In July 1987 a landslide affected the Val Pola (Central Alps, Italy) causing several casualities and severe damage. The main conditioning and triggering factors for the huge debris avalanche are described and possible mechanisms are suggested. Present‐day high‐mountain periglacial condition...

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Bibliographic Details
Published in:Permafrost and Periglacial Processes
Main Authors: Dramis, F., Govi, M., Guglielmin, M., Mortara, G.
Format: Article in Journal/Newspaper
Language:English
Published: Wiley 1995
Subjects:
Online Access:http://dx.doi.org/10.1002/ppp.3430060108
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.3430060108
https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.3430060108
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Summary:Abstract In July 1987 a landslide affected the Val Pola (Central Alps, Italy) causing several casualities and severe damage. The main conditioning and triggering factors for the huge debris avalanche are described and possible mechanisms are suggested. Present‐day high‐mountain periglacial conditions (such as rock glaciers) present in the area highlight the probable role played by the presence of mountain permafrost in triggering the slope instability.