In situ Sr isotope analyses by LA-MC-ICP-MS of igneous apatite and plagioclase from magmatic rocks at the CPGeo-USP - Montecinos Muñoz, Patrício Rodrigo; Alves, Adriana; Azzone, Rogério Guitarrari; Cordenons, Pablo; Morano, Sandra; Sproesser, Walter Maurício; Souza, Solange Lucena de (Brazilian Journal of Geology, 2016)