Sial, A. N. (2011). THE TERTIARY ALKALlNE PROVINCE OF FORTALEZA, STATE OF CEARÁ, BRAZIL: OXYGEN ISOTOPES ANO REE-GEOCHEMISTRY. Geochimica Brasiliensis, 1(1), 41–51. Retrieved from https://geobrasiliensis.org.br/geobrasiliensis/article/view/2