@article{article2f68e7f3,
title   = {Evidence of magmatic activity related to middle jurassic and lower cretaceous rifting from northeastern Brazil (Ceara-Mirim): k/'AR' age, palaeomagnetism, petrology and 'SR'-'ND' isotope characteristics},
author = {Bellieni, G and Macedo, M H F and Petrini, R and Piccirillo, E M and Cavazzini, G and Comin-Chiaramonti, P. and Ernesto, Márcia and Macedo, J W P and Martins, G and Melfi, Adolpho José and Pacca, Igor Ivory Gil and De Min, A},
year = {1992},
journal   = {Chemical Geology}
}