Data for: Cordierite-bearing granitic rocks in South America: contrasting sources and conditions of formation

1- Major, trace and isotopic data of cordierite-bearing granites from Argentina, Brazil and Chile 2- Cordierite and biotite chemistry of cordierite-bearing granites from Argentina, Brazil and Chile 3- Representative isochemical P-T KFMASHN compositional system pseudosections of cordierite-bearing granites from Argentina and Brazil 4- Compositional isopleths of molar Fe/(Fe+Mg) in cordierite and MgO (wt.%) in biotite 5- Synthesis of the Argentina and Brazil cordierite forming conditions 6- Representative whole rock geochemistry used for KFMASHN normalized compositional system isochemical PT projections in Perple_X software 7- Summary of minerals and its associations with cordierite, as observed and described in the main text