puits (1) roche (1) minéralogie (1) infiltration (1) champ (1) enrichissement (1) âge (1) substance chimique (1) Nossa Senhora do Monte (1) Development (1) Context (1) Boundaries (1) Bodies (1) Methods (1) Hydrothermal alteration (1) Origin (1) Variations (1) Values (1) Uncertainty (1) Talc (1) Seepage (1) Seawater (1) Roses (1) Ultrabasic rocks (1) Rocks (1) Quartz (1) Orogeny (1) Mineralogy (1) Granite (1) Geometry (1)