2002
DOI: 10.25249/0375-7536.2002324501512
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Reavaliação Da Evolução Geológica Em Terrenos Pré-Cambrianos Brasileiros Com Base Em Novos Dados U-Pb Shrimp, Parte I: Limite Centro-Oriental Do Cráton São Francisco Na Bahia

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Cited by 53 publications
(50 citation statements)
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“…The third deformation phase (F3), well developed in the ISCB segment, is represented by NE-SW trending vertical sinistral transpressional shear zones and sub-vertical foliation ( Figure 2). All these deformation phases are coeval with granulite facies metamorphism dated at 2.07-2.08 Ga (Ledru et al, 1994;Pinho, 2005;Silva et al, 2002).…”
Section: Palavras-chavementioning
confidence: 75%
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“…The third deformation phase (F3), well developed in the ISCB segment, is represented by NE-SW trending vertical sinistral transpressional shear zones and sub-vertical foliation ( Figure 2). All these deformation phases are coeval with granulite facies metamorphism dated at 2.07-2.08 Ga (Ledru et al, 1994;Pinho, 2005;Silva et al, 2002).…”
Section: Palavras-chavementioning
confidence: 75%
“…Bohlen, 1987;Harley, 1989). The thrusting of the Itabuna Belt over the Jequié Block Sabaté, 2002, 2004) was part of a collisional event, and the associated metamorphism that took place in the region close to 2081 ± 20 Ma (Silva et al, 2002;Pinho, 2005;Leite et al, 2009) reached UHT conditions, leading to the crystallization of the sapphirine-bearing granulite.…”
Section: Discussionmentioning
confidence: 99%
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“…Granulito Enderbítico 2072 ± 15/U-Pb (SHRIMP) Metamorfismo Silva et al (1997) Granulito Enderbítico 2098 ± 4/Pb (evaporação) Idade de formação Sabaté et al (1994) Granulito Enderbítico 2101 ± 11/Pb (evaporação) Idade de formação Sabaté et al (1994) Granulito Enderbítico 2632 ± 9/U-Pb Idade de formação Silva et al (2002) Granulito Charnockítico (núcleo do zircão)…”
unclassified
“…The other external component of the AWCO corresponds to the West Congo belt of central West Africa, which straddles the coast of Angola, Democratic Republic of Congo, Republic of Congo and Gabon (Tack et al 2001). In the reconstructions of Gondwana, the AWCO is bounded to the north (South American reference frame) by a crustal bridge that linked the São Francisco and Congo cratons (Porada 1989;Ledru et al 1994;Silva et al 2002a). In the south, the AWCO passes into the neighboring Ribeira belt (Heilbron et al 2000(Heilbron et al , 2004, and this book) ( Fig.…”
Section: Introductionmentioning
confidence: 99%