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Author(s): Bateira, Carlos
Title: Contributo para o estudo da dinâmica actual e riscos naturais na depressão de Ota e colinas de Alenquer-Merceana
Publisher: Porto : Universidade do Porto. Faculdade de Letras
Issue Date: 1991
Abstract: The contact between the Western Meso-cenozoic Portuguese basin and the Tejo-Sado Terciary basin, from Carregado to Ota is a flexure. Along this flexure lies de Ota depression, on the Terciary basin and the Alenquer-Merceana hills on the Western-cenezoic Portuguese basin. The study of the morphostructural conditions in this area enabled the identification of the main factors of the hillslope evolution and the occurrence of the flash-floods in Alenquer, as well as the zoning of the natural hazards.
Subject: Catástrofe natural
Geografia física
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Source: Revista da Faculdade de Letras : Geografia, série I, vol. 7 (1991), p. 57-138
Document Type: Artigo em Revista Científica Nacional
Rights: openAccess
Appears in Collections:FLUP - Artigo em Revista Científica Nacional

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