Orthopyroxene-Corundum in Mg-Al-rich Granulites from the Oygarden Islands, East Antarctica
High-Mg–Al, silica-undersaturated metapelites from the Oygarden Group of islands, East Antarctica, preserve clear evidence for the stable coexistence of the assemblage orthopyroxene + corundum in natural rocks. The quartz-absent metapelite occurs as pods and isolated layers within a high-strain zone...
| Published in: | Journal of Petrology |
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| Main Authors: | , |
| Format: | Text |
| Language: | English |
| Published: |
Oxford University Press
2004
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| Subjects: | |
| Online Access: | http://petrology.oxfordjournals.org/cgi/content/short/45/7/1481 https://doi.org/10.1093/petrology/egh023 |