High-precision geochronology constraints on the duration of mafic intrusive high-Ti-Sr magmatism of the Paraná Magmatic Province, Brazil - Rocha, Brenda Chung da; Gaynor, Sean P; Janasi, Valdecir de Assis; Davies, Joshua H. F. L.; Florisbal, Luana; Waichel, Breno; Polito, Mariane Zanetti; Lino, Lucas Martins; Perrot, Morgann Gwenva; Schaltegger, Urs (Simpósio Sul-Brasileiro de Geologia, 2025)