Contrasting sources and P-T crystallization conditions of epidote-bearing granitic rocks, northeastern Brazil: O, Sr, and Nd isotopes

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Date

2011

Authors

Ferreira, Valderez P.
Sial, Alcides
Pimentel, Marcio M.
Armstrong, Richard
Spicuzza, M.J.
Guimaraes, Ignez P.
da Silva Filho, Adejardo F.

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

The 618Ma Curral de Cima tonalite and 577Ma Lourenço monzodiorite, northeastern Brazil, are magmatic epidote-bearing plutons that carry ferrohornblende, biotite, titanite, and epidote. Major, trace, and isotope chemistry suggests that the major magmas of

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Keywords

Keywords: crystallization; epidote; granite; granitoid; igneous geochemistry; isotopic composition; magma; metamorphism; neodymium isotope; oxygen isotope; P-T conditions; pluton; SHRIMP dating; source rock; strontium isotope; uranium-lead dating; Brazil Granitoids; Magmatic epidote; Nd isotopes; O isotopes; SHRIMP U-Pb ages; Sr isotopes

Citation

URI

http://hdl.handle.net/1885/65322

Collections

ANU Research Publications

Source

Lithos

Type

Journal article

Book Title

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DOI

10.1016/j.lithos.2010.11.002

Restricted until

2037-12-31

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