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Evolution of polycyclic basement complexes in the Araçuaí Orogen, based on U-Pb SHRIMP data: Implications for Brazil-Africa links in Paleoproterozoic time

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Date

2007

Authors

Noce, Carlos M
Pedrosa-Soares, Antônio Carlos
da Silva, Luiz Carlos
Armstrong, Richard
Piuzana, Danielle

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

Paleoproterozoic basement of the Araçuaí Orogen is composed of amphibolite and granulite facies orthogneiss units known as Mantiqueira and Juiz de Fora complexes. Six U-Pb SHRIMP crystallization ages for the Mantiqueira Complex range from 2137 ± 19 to

Description

Keywords

Keywords: amphibolite; granulite; magmatism; orogeny; Proterozoic; SHRIMP dating; Africa; Aracuai; Brazil; Central Africa; Congo; Minas Gerais; South America; Sub-Saharan Africa Araçuaí Orogen; Gneiss complexes; Paleoproterozoic basement; Zircon SHRIMP ages

Citation

URI

http://hdl.handle.net/1885/33132

Collections

ANU Research Publications

Source

Precambrian Research

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1016/j.precamres.2007.06.001

Restricted until

2037-12-31

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01_Noce_Evolution_of_polycyclic_2007.pdf (2.56 MB)

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