Crustal growth during Western Gondwana amalgamation and onset of the Brasiliano orogeny: Insights from geochemistry and Pb–Sr–Nd–O isotopes from granites in northeastern Brazil
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DOI: 10.1016/j.lithos.2021.106223
Abstract: Abstract The lithological units of the eastern Pernambuco–Alagoas superterrane of the Borborema Province, northeastern Brazil, includes the Santana do Ipanema (SI) batholith, whose framework is defined by a large multi-intrusive plutonic complex. The results from… read more here.
Keywords: crustal growth; growth western; western gondwana; geochemistry ... See more keywords
The fast exhumation pattern of a Neoproterozoic nappe system built during West Gondwana amalgamation: Insights from thermochronology
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DOI: 10.1016/j.precamres.2021.106115
Abstract: Abstract In this contribution we investigate the exhumation T-t path of a nappe system located in the southernmost edge of the Brasilia Orogen, southeast Brazil, developed during the West Gondwana assembly. The allochthons represent an… read more here.
Keywords: system; west gondwana; fast exhumation; gondwana amalgamation ... See more keywords