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Cambrian ensialic rift-related magmatism in the Ossa-Morena Zone (Evora-Aracena metamorphic belt, SW Iberian Massif): Sm-Nd isotopes and SHRIMP zircon U-Th-Pb geochronology

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Date

2008

Authors

Chichorro, Martim
Pereira, M. Francisco
Diaz-Azpiroz, Manuel
Williams, Ian
Fernandez, Carlos
Pin, C.
Silva, Jose B.

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier

Abstract

The Late Ediacaran (c. 560-550 Ma) Série Negra sediments of the Évora-Aracena metamorphic belt, Ossa-Morena Zone, SW Iberian Massif, preserve a record of the erosion of an Avalonian-Cadomian magmatic arc and subsequent related turbiditic sedimentation.

Description

Keywords

Keywords: Cadomian orogeny; Cambrian; crustal contamination; geochronology; magmatism; partial melting; rifting; SHRIMP dating; thorium; uranium-lead dating; zircon; Eurasia; Europe; Iberian Massif; Iberian Peninsula; Ossa Morena Zone; Southern Europe Cambrian; Ensialic rifting; Ossa-Morena Zone; Rheic Ocean; SHRIMP U-Th-Pb zircon dating

Citation

URI

http://hdl.handle.net/1885/82395

Collections

ANU Research Publications

Source

Tectonophysics

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1016/j.tecto.2008.01.008

Restricted until

2037-12-31

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Description
01_Chichorro_Cambrian_ensialic_rift-related_2008.pdf (2.4 MB)

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