zinc (1) bois (1) puits (1) état (1) silicium (1) plan (1) besoin (1) lumière (1) paysage (1) fer (1) analyse (1) estuaire (1) environnement (1) dégradation (1) patrimoine culturel (1) corrosion (1) conservation (1) chimie (1) Preservation (1) Context (1) Corrosion (1) Conservation (1) Chemical warfare (1) Buildings (1) Death and burial (1) Cultural property (1) Antiquities, Prehistoric (1) Contaminated sediments (1) Origin (1) Zinc (1)