argent (2) minerai (2) mélanger (2) île (2) enrichissement (2) rétombée atmosphérique (2) Sulfidation (2) Sulfosalts (2) Silver (2) Seawater (2) Mixing (2) Galena (2) Ebullition (2) Adularia (2) Mixing (2) température (1) oxydation (1) minéralogie (1) débit (1) évolution (1) faille (1) Area (1) Oxidation (1) Rich people (1) States (1) Area (1) Animal feeding (1) Veins (1) Tungsten (1) Temperature (1)