Geochemistry and Sr-Nd-Pb isotopes of basaltic rocks from northern Paraná magmatic province: preliminary results - Rocha Júnior, Eduardo Reis Viana; Marques, Leila Soares; Babinski, Marly; Machado, F; Nardy, Antonio Jose Ranalli; Figueiredo, A. M. J. (South American Symposium on Isotope Geology, 2008)