Geological features and the Paleoproterozoic collision of four Archean crustal segments of the São Francisco Craton, Bahia, Brazil: a synthesis

Geological features and the Paleoproterozoic collision of four Archean crustal segments of the São Francisco Craton, Bahia, Brazil: a synthesis

Recent geological, geochronological and isotopic research has identified four important Archean crustal segments in the basement of the São Francisco Craton in the State of Bahia. The oldest Gavião Block occurs in the WSW part, composed essentially of granitic, granodioritic and migmatitic rocks. It...

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Bibliographic Details
Main Authors: JOHILDO S.F. BARBOSA, PIERRE SABATÉ
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2002-06-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
pesquisas geológicas
geocronológicas e isotópicas
segmentos arqueanos
colisão paleoproterozóica
Geological
geochronological and isotopic research
Archean segments
Paleoproterozoic collision
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000200009

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652002000200009

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