A comparative U-Th-Pb (zircon-monazite) and 40Ar- 39Ar (muscovite-biotite) study of shear zones in northern Victoria Land (Antarctica): Implications for geochronology and localized reworking of the Ross Orogen
Mylonitic granites from two shear zones in northern Victoria Land (Antarctica) were investigated in order to examine the behaviour of the U-Th-Pb system in zircon and monazite and of the 40Ar- 39Ar system in micas during ductile deformation. Meso- and micro-structural data indicate that shear zones...
Published in: | Journal of Metamorphic Geology |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2007
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Subjects: | |
Online Access: | http://hdl.handle.net/2434/319152 https://doi.org/10.1111/j.1525-1314.2007.00717.x |