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U-Pb and Ar-39/Ar-40 data constraining the ages of the source, emplacement and recrystallization/cooling events from late- to post-D-3 Variscan granites of the Gouveia area, central Portugal

Authors :
Neiva, A.M.R.
Williams, Ian
Lima, S M
Teixeira, R J S
Neiva, A.M.R.
Williams, Ian
Lima, S M
Teixeira, R J S
Source :
Lithos
Publication Year :
2012

Abstract

Late Carboniferous U-Pb ages have been measured on igneous zircon from late- and post-D 3 Sn-bearing two-mica granites from the Gouveia area in the Central Iberian Zone. Inherited zircon from these granites is mainly of Neoproterozoic age, a small amount

Details

Database :
OAIster
Journal :
Lithos
Publication Type :
Electronic Resource
Accession number :
edsoai.on1291800224
Document Type :
Electronic Resource