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U–Pb and Lu–Hf isotopes applied to the evolution of the late to post-orogenic transtensional basins of the dom feliciano belt, Brazil.

Authors :
de Oliveira, Christie Helouise Engelmann
Chemale, Farid
Jelinek, Andréa Ritter
Bicca, Marcos Müller
Philipp, Ruy Paulo
Source :
Precambrian Research. Jun2014, Vol. 246, p240-255. 16p.
Publication Year :
2014

Abstract

Highlights: [•] We combined U-Pb and Lu-Hf analyses of detrital zircon grains. [•] We analysed paleocurrent data for information about the sedimentary provenance. [•] The U–Pb zircon data present predominantly Paleoproterozoic and Neoproterozoic ages. [•] Lu–Hf model ages exhibit a predominantly Archean and Paleoproterozoic inheritance. [•] The zircon grains display a predominantly negative ɛHf values. [Copyright &y& Elsevier]

Details

Language :
English
ISSN :
03019268
Volume :
246
Database :
Academic Search Index
Journal :
Precambrian Research
Publication Type :
Academic Journal
Accession number :
95827959
Full Text :
https://doi.org/10.1016/j.precamres.2014.03.008