Sr, Nd, and Pb isotope systematics and K/Ar ages from the neoproterozoic Mina do Morro auriferous deposit, Campo Largo town, Paraná State, Southern Brazil - Picanço, Jefferson de Lima; Tassinari, Colombo Celso Gaeta; Mesquita, Maria José; Petronilho, Liliane Aparecida; Souza, Solange Lucena de (Simpósio Brasileiro de Metalogenia, 2005)