Multidisciplinary study to highlight interaction between anthropogenic disturbance and natural coastal sedimentary processes. Complementarity of geochemical and granulometric methods and proposal of a new spatial geostatistical approach.

Noémie Baux1,2, Anne Murat1,2, Emmanuel Poizot1,2, Yann Méar1,2, Sandric Lesourd3 and Jean-Claude Dauvin3, (1)Conservatoire National des Arts et Metiers (CNAM), INTECHMER, Cherbourg-en-Cotentin, France, (2)Normandie univ., UNICAEN, Laboratoire des Sciences Appliquées de Cherbourg, EA 4253, Cherbourg-en-Cotentin, France, (3)Normandie Univ, UNICAEN, UNIROUEN, CNRS, Morphodynamique Continentale et Côtière (M2C), UMR CNRS 6143, Caen, France