Rio-Itapicuru greenstone belt (Bahia, Brazil) Mundo Novo greenstone belt (Bahia, Brazil) Umburanas greenstone belt (Bahia, Brazil) Crixás greenstone belt (Goiás...
13 KB (1,418 words) - 04:00, 25 August 2024
207Pb/206Pb zircon dating, and Nd isotopic signature of the Umburanas greenstone belt, northern São Francisco craton, Brazil" (PDF). Journal of South...
4 KB (390 words) - 10:23, 11 June 2022
Francisco Craton, precisely in the Gavião Geological Block, in the Greenstone Belts Umburanas. In these areas, the rocks are formed by metavulcanic sequences...
90 KB (8,890 words) - 21:21, 27 July 2024