Age and origin of coeval TTG, I- and S-type granites in the Famatinian belt of NW Argentina
1 January, 2001
Three granitoid types are recognised in the Famatinian magmatic belt of NW Argentina, based on lithology and new geochemical data: (a) a minor trondhjemite–tonalite–granodiorite (TTG) group, (b) a metaluminous I-type…