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Cambrian mafic to felsic magmatism and its connections with transcurrent shear zones of the Borborema Province (NE Brazil): Implications for the late assembly of the West Gondwana

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Date

2010

Authors

de Hollanda, Maria H.B.M.
Archanjo, Carlos J
Souza, Laecio C.
Armstrong, Richard
Vasconcelos, Paulo M

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

New U-Pb (SHRIMP) and40Ar/39Ar isotopic data of igneous rocks and mylonites of the Borborema Province (NE Brazil) show that a wide range of tectonothermal events affected the province during the transition from the Precambrian to the Cambrian. Concordant

Description

Keywords

Keywords: argon-argon dating; Cambrian; crystallization; ductile deformation; emplacement; felsic rock; geochronology; Gondwana; mafic rock; magmatism; magnetic anisotropy; mylonite; Precambrian; shear zone; uranium-lead dating; Borborema; Brazil; Micas Borborema Province; Cambrian magmatism; Geochronology; Shear zone; West Gondwana

Citation

URI

http://hdl.handle.net/1885/49903

Collections

ANU Research Publications

Source

Precambrian Research

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1016/j.precamres.2009.12.004

Restricted until

2037-12-31

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Description
01_de Hollanda_Cambrian_mafic_to_felsic_2010.pdf (3.34 MB)

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