Isotope geochemistry and geochronology of the Nico Perez Terrane, Rio de la Plata Craton, Uruguay

Mallmann, Guilherme; Chemale, Farid Jr.; Avila, Janaina N.; Kawashita, K.; Armstrong, Richard

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Isotope geochemistry and geochronology of the Nico Perez Terrane, Rio de la Plata Craton, Uruguay

Date

2007

Authors

Mallmann, Guilherme

Chemale, Farid Jr.

Avila, Janaina N.

Kawashita, K.

Armstrong, Richard

Publisher

Elsevier

Abstract

U-Pb SHRIMP zircon geochronology, bulk-rock geochemistry, and Sr-Nd isotopic data are herein presented in order to better constrain the tectonic evolution of the Nico Pérez Terrane (NPT), Uruguay. The studies are focused on two key geological units locat