Shrimp and conventional U-Pb age, Sm-Nd isotopic characteristics and tectonic significance of the K-rich Itapuranga suite in Goiás, Central Brazil

Shrimp and conventional U-Pb age, Sm-Nd isotopic characteristics and tectonic significance of the K-rich Itapuranga suite in Goiás, Central Brazil

The Itapuranga alkali granite and Uruana quartz syenite are large K-rich EW-elongated intrusions, in the central part of the Neoproterozoic Brasília Belt, central Brazil. They are associated with Pireneus lineaments, which cut the regional NNW-SSE structures of the southern part of the belt. SHRIMP...

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Bibliographic Details
Main Authors: MÁRCIO M. PIMENTEL, ELTON L. DANTAS, REINHARDT A. FUCK, RICHARD A. ARMSTRONG
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2003-03-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
Faixa Brasília
Brasiliano
Itapuranga
Uruana
U-Pb SHRIMP
Sintaxe dos Pireneus
Brasília Belt
Pirineus Syntaxis
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652003000100011

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652003000100011

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