Monazite ID-TIMS U-Pb geochronology in the LAGIR laboratory, Rio de Janeiro State University: protocols and first applications to the assembly of Gondwana supercontinent in SE-Brazil

Monazite ID-TIMS U-Pb geochronology in the LAGIR laboratory, Rio de Janeiro State University: protocols and first applications to the assembly of Gondwana supercontinent in SE-Brazil

The chemical and spectrometric procedures of the U-Pb geochronology method on monazites, recently installed in the LAGIR laboratory, are described in detail. In addition, preliminary results on monazite samples from the Brasília and Ribeira belts are reported and discussed in the context of the regi...

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Bibliographic Details
Main Authors: CARLA C.A. NETO, CLAUDIO M. VALERIANO, CLAUDIA R. PASSARELLI, MONICA HEILBRON, MARCELA LOBATO
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2014-03-01
Series:Anais da Academia Brasileira de Ciências
Subjects:
Gondwana
Brasiliano
espectrometria de massas por diluição isotópica
U-Pb
monazita
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000100171&lng=en&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652014000100171&lng=en&tlng=en

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