Mineral-scale trace element and U-Th-Pb age constraints on metamorphism and melting during the Petermann Orogeny (Central Australia)

High-pressure amphibolite-facies migmatitic orthogneisses from the Cockburn Shear Zone (CSZ), northern Musgrave Block in central Australia, were formed during the 580-520 Ma intraplate Petermann Orogeny. The shear-zone hosted orthogneisses are of an intermediate bulk composition that promoted the gr...

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Bibliographic Details
Main Authors: Gregory, Courtney, Buick, I., Hermann, J., Rubatto, D.
Format: Journal Article
Published: Oxford University Press 2009
Subjects:
Online Access:http://hdl.handle.net/20.500.11937/19842