Introduction, R N Mortimore and A Duperret • Coastal cliff geohazards in weak rock: the UK Chalk cliffs of Sussex, R N Mortimore, J Lawrence, D Pope, A Duperret and A Genter • Coastal chalk cliff instability in NW France: role of lithology, fracture pattern and rainfall, A Duperret, A Genter, A Martinez and R N Mortimore • Multiscale fracture analysis along the French chalk coastline for investigating erosion by cliff collapse, A Genter, A Duperret, A Martinez, R N Mortimore and J-L Vila • Chalk physical properties and cliff instability, R N Mortimore, K J Stone, J Lawrence and A Duperret • A Sturzstrom-like cliff fall on the Chalk coast of Sussex, UK, R B G Williams, D A Robinson, U Dornbusch, Y L M Foote, C A Moses and P R Saddleton • Prediction of nearshore wave energy distribution by analysis of numerical wave model output, East Sussex coastline, UK, S B Mitchell and D J Pope • Coastal chalk cliff erosion: experimental investigation on the role of marine factors, J Brossard and A Duperret • The propagation of wave impact induced pressures into cracks and fissures, G Wolters and G Muller • Laboratory abrasion tests on beach flint shingle, U Dornbusch, C A Moses, D A Robinson and R B G Williams • Quantification of the Normandy and Picardy chalk cliff retreat by photogrammetric analysis, S Costa, D Delahaye, S Freire-Diaz, L Di Nocera, R Davidson and E Plessis • Coastal cliff erosion vulnerability on the Canadian east coast (Baie des Chaleurs area) : a multi-parameter visualization tool, M Daigneault, J-L Bouchardon and B Guy •