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...
Main Authors: | , , , |
---|---|
Format: | Journal Article |
Published: |
Oxford University Press
2009
|
Subjects: | |
Online Access: | http://hdl.handle.net/20.500.11937/19842 |