@article{articlea32892be, title = {Bimodal fissural volcanic suites from the Paraná basin (Brazil): k-'AR' age, 'SR'-isotopes and geochemistry}, author = {Piccirillo, Enzo Michele and Raposo, Maria Irene Bartolomeu and Melfi, Adolpho José and Comin-Chiaramonti, P. and Bellieni, Giuliano and Cordani, Umberto G. and Kawashita, Koji}, year = {1987}, doi = {10.21715/gb.v1i1.3}, journal = {Geochimica Brasiliensis} }