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The Western Sierras Pampeanas: Protracted Grenville-age history (1330-1030 Ma) of intra-oceanic arcs, subduction-accretion at continental-edge and AMCG intraplate magmatism

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Date

2010

Authors

Rapela, Carlos W
Pankhurst, Robert J
Casquet, Cesar
Baldo, Edgardo
Galindo, Carmen
Fanning, Christopher
Dahlquist, Juan A.

Journal Title

Journal ISSN

Volume Title

Publisher

Pergamon-Elsevier Ltd

Abstract

New U-Pb SHRIMP zircon ages combined with geochemical and isotope investigation in the Sierra de Maz and Sierra de Pie de Palo and a xenolith of the Precordillera basement (Ullún), provides insight into the identification of major Grenville-age tectonoma

Description

Keywords

Keywords: accretion; active margin; amphibolite facies; arc-continent collision; continental margin; geodynamics; granulite facies; intraplate process; magma; magmatism; metamorphism; oceanic crust; SHRIMP dating; subduction; uranium-lead dating; zircon; Argentina; AMCG complex; Arc-continent collision; Grenville-age orogeny; Intra-oceanic arc; Sierras Pampeanas; U-Pb SHRIMP dating

Citation

URI

http://hdl.handle.net/1885/50192

Collections

ANU Research Publications

Source

Journal of South American Earth Sciences

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1016/j.jsames.2009.08.004

Restricted until

2037-12-31

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Description
01_Rapela_The_Western_Sierras_Pampeanas:_2010.pdf (3.47 MB)

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