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Ediacaran Aguas Belas pluton, Northeastern Brazil: Evidence on age, emplacement and magma sources during Gondwana amalgamation

Date

2010

Authors

da Silva Filho, Adejardo F.
Guimaraes, Ignez P.
Ferreira, Valderez P.
Armstrong, Richard
Sial, Alcides

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

Ediacaran syenogranites from the Águas Belas pluton, Borborema Province, Northeastern Brazil were investigated in this work. The studied granitoids show high SiO2, Fe# [FeO / (FeO + MgO)], total alkalis (K2O + Na2O) and BaO contents and medium Sr and low

Description

Keywords

Keywords: Ediacaran; Geochemistry; Oxygen isotopes; Syenogranite; U-Pb SHRIMP geochronology

Citation

Source

Gondwana Research

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

Restricted until

2037-12-31
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Acknowledgement of Country

The Australian National University acknowledges, celebrates and pays our respects to the Ngunnawal and Ngambri people of the Canberra region and to all First Nations Australians on whose traditional lands we meet and work, and whose cultures are among the oldest continuing cultures in human history.


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