@article{articleaf0f696d, title = {Petrogenetic aspects of acid and basaltic lavas from the Paraná Plateau (Brazil) geological , mineralogical and petrochemical relationships}, author = {Bellieni, Giuliano and Comin-Chiaramonti, P. and Marques, Leila Soares and Melfi, Adolpho José and Nardy, Antonio Jose Ranalli and Papatrechas, C and Piccirillo, Enzo Michele and Roisenberg, Ari and Stolfa, D}, year = {1986}, journal = {Journal of Petrology} }