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Age, provenance and tectonic setting of the Canastra and Ibia Groups (Brasilia Belt, Brazil): Implications for the age of a Neoproterozoic glacial event in central Brazil

Date

Authors

Rodrigues, J.B.

Pimentel, Marcio

Dardenne, M.A.

Armstrong, Richard

Publisher

Pergamon-Elsevier Ltd

Abstract

The Brasília Belt is one of the best preserved Neoproterozoic orogens in Brazil. It comprises a thick Meso-Neoproterozoic sedimentary/metasedimentary pile including the Canastra and Ibiá Groups, which are the object of this study. The Canastra Group con

Keywords

Keywords: active margin; age determination; geochronology; greenschist facies; limestone; metapelite; orogeny; passive margin; phyllite; Proterozoic; provenance; sedimentary sequence; tectonic setting; unconformity; zircon; Brasilia Belt; Brazil; Congo Craton; Sao Brasília Belt; Canastra Group; Ibiá Group; Neoproterozoic glacial event; Provenance; TDM; Zircon

URI

http://hdl.handle.net/1885/50241

Collections

ANU Research Publications

Source

Journal of South American Earth Sciences

Type

Journal article

DOI

10.1016/j.jsames.2009.08.008

Restricted until

2037-12-31

Downloads

File

Description

01_Rodrigues_Age,_provenance_and_tectonic_2010.pdf (1.38 MB)

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