Geochemical and Sr-Nd isotopic mapping of source provinces for the Mawson charnockites, east Antarctica: implications for Proterozoic tectonics and Gondwana reconstruction
Large charnockite plutons (similar to 970 Ma) were intruded into high-grade metamorphic rocks of the Mawson Coast area, east Antarctica, immediately after peak granulite metamorphism in the region. Detailed Sr-Nd isotopic studies suggest that charnockites in the central zone have significantly highe...
Published in: | Precambrian Research |
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Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
ELSEVIER SCIENCE BV
1997
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Subjects: | |
Online Access: | https://espace.library.uq.edu.au/view/UQ:249182 |