Ultrametamorphism in Precambrian granuli
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Somnath Dasgupta; Pulak Sengupta
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Article
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1995
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John Wiley and Sons
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English
β 943 KB
High Mg-A1 granulites and calc-silicate granulites provide evidence for ultra-high temperatures of metamorphism (ca. 1000Β°C) at moderate pressures (9-10 kbar) in the Eastern Ghats Belt, India. Lack of proper geochronological data prevents the dating of this extreme metamorphism. High Mg-A1 granulite