Skip navigation
Skip navigation
Open Research will be down for maintenance between 8:00 and 8:15 am on Tuesday, December 1 2020.

Disclosing the Paleoarchean to Ediacaran history of the Sao Francisco craton basement: The Porteirinha domain (northern Aracuai orogen, Brazil)

da Silva, Luiz Carlos; Pedrosa-Soares, Antônio Carlos; Armstrong, Richard; Piva Pinto, Claiton; Magalhaes, Joana Tiago Reis; Piacentini Pinheiro, Marco Aurelio; Galliac Santos, Gabriella


This geochronological and isotopic study focuses on one of the Archean-Paleoproterozoic basement domains of the Sao Francisco craton reworked in the Araçuaí orogen, the Porteirinha domain, Brazil. It ~ also includes a thorough compilation of the UePb geochronological data related to the adjacent Archean and Rhyacian terranes from the S~ ao Francisco craton and Araçuaí orogen. The main target of this study is the TTG gneisses of the Porteirinha complex (Sample 1). The gneiss dated at 3371 ± 6...[Show more]

CollectionsANU Research Publications
Date published: 2015
Type: Journal article
Source: Journal of South American Earth Sciences
DOI: 10.1016/j.jsames.2015.12.002


File Description SizeFormat Image
01_da+Silva_Disclosing_the_Paleoarchean_to_2015.pdf7.5 MBAdobe PDF    Request a copy

Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.

Updated:  19 May 2020/ Responsible Officer:  University Librarian/ Page Contact:  Library Systems & Web Coordinator