Un littoral sableux en progradation : le lido entre Leucate et Port-la-Nouvelle (Aude, Golfe du Lion, France)

Physio-Géo. Géographie physique et environnement

Bouabdallah, Mostafa¹  Larue, Jean-Pierre¹  Étienne, Robert¹ 

关键词: sédimentologie;    lido;    accrétion;    dynamique littorale;    Golfe du Lion;    sedimentology;    shoreline dynamics;    Gulf of Lions;   

DOI  :  10.4000/physio-geo.915

学科分类：自然科学（综合）

来源: Revues.org

【 摘 要 】

A kinematic study of vertical aerial photos taken between 1952 and 2008 reveals that the Leucate-Port-la-Nouvelle lido (Aude) has prograded of about 15 % in width. A sedimentological analysis allows us to explain this accretion caused by drift and wind which supply abundant nearshore bars. In spite of this progradation, frequent floodings, favoured by sea level rise (2.5 to 3 mm-1.year), occur between the present coastal bar and the Roman barrier.

【 授权许可】

Unknown