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The role of conditioning and triggering factors in the occurrence of landslides : a case study in the area north of Lisbon (Portugal)

Temporal stability and activity of landslides in Europe with respect to climatic change (TESLEC). Special issue

Auteurs :
ZE˚ZERE, J.L.
DE BRUM FERREIRA, A.
RODRIGUES, M.L.
SCHROTT, L.

Description :
The aim of this paper is to ascertain precisely the roles played both by permanent conditions (geological structure, geomorphological setting, angles of slope) and triggering factors (anthropogenic interference, rainfall) in the occurrence of landslides in an area located north of Lisbon. The main objectives of this study were : the survey, classification and mapping of landslides; and the correlation between the temporal distribution of landslides and the rainfall regime.


Type de document :
Article de monographie

Source :
Geomorphology (Amsterdam), issn : 0169-555X, 1999, vol. 30, n°. 1-2, p. 133-146, Collation : Illustration, Références bibliographiques : 22 ref.

Date :
1999

Editeur :
Pays édition : Pays-Bas, Amsterdam, Elsevier

Langue :
Anglais
Droits :
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