roche (1) province (1) céréale (1) champ (1) refroidissement (1) Observations (1) Observations (1) Origin (1) Veins (1) Tourmaline (1) Quartz (1) Intrusions (Geology) (1) Injections (1) Granodiorite (1) Grain (1) Fractures (1) Fluids (1) Cooling (1) Addition (1) Cooling (1) Size (1) Relations (1) Origin (1) Fractures (1) graine (1) province (1)