The high-Ti dykes of Florianópolis Swarm (Paraná Magmatic Province): mantle sources and crustal contamination - Marques, Leila Soares; De Min, Angelo; Rocha-Júnior, Eduardo Reis Viana; Babinski, Marly; Bellieni, Giuliano; Figueiredo, Ana Maria (Goldschmidt Conference, 2017)