temps (durée) (1) traitement (1) association (1) minerai (1) fer (1) analyse (1) évolution (1) comparaison (1) substance chimique (1) abords (agglomération) (1) Nossa Senhora do Monte (1) Context (1) Marking (1) Comparison (1) Composition (1) Metallurgy (1) Antiquities, Prehistoric (1) Rich people (1) Ingots (1) Origin (1) Workshops (1) Twelfth century (1) Time (1) Social groups (1) Portuguese (1) Persons (1) Ores (1) Must (1) Metallurgy (1) Metallurgists (1)