@inproceedings{inproceedingsac2a6496, title = {Associated a-type subalkaline and high-k calc-alkcaline granites in the Itu granite province, SE Brazil: petrological and tectonic significance}, author = {Janasi, Valdecir de Assis and Vlach, Silvio Roberto Farias and Campos Neto, Mario da Costa}, year = {2006}, booktitle = {Symposium on Magmatism, Crustal Evolution, and Metallogenesis of the Amazonian Craton} }