KORNERUPINE IN MG-AL-RICH GNEISSES FROM NAMAQUALAND, SOUTH-AFRICA - MINERALOGY AND EVIDENCE FOR LATE-METAMORPHIC FLUID ACTIVITY
Three kornerupine occurrences are reported in distinctive SiO2-poor, MgO- and Al2O3-rich paragneisses from the Namaqualand Metamorphic Complex in South Africa. Kornerupine coexists stably with phlogopite, cordierite, orthopyroxene, gedrite, sapphirine, sillimanite and plagioclase and, in sapphirine-...
প্রধান লেখক: | , |
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বিন্যাস: | Journal article |
ভাষা: | English |
প্রকাশিত: |
Springer-Verlag
1985
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