TY - JOUR T1 - Nepheline syenites to syenites and granitic rocks of the Itatiaia Alkaline Massif, Southeastern Brazil: new geological insights into a migratory ring Complex JO - Brazilian Journal of Geology A1 - Rosa, Pedro Augusto da Silva A1 - Ruberti, Excelso SN - 2317-4889 UL - 10.1590/2317-4889201820170092 VL - 48 Y1 - 2018 PB - Brasil ER -