Q 1(e). अतिउच्च दाबीय एवं अतिउच्च तापीय कायान्तरण का वर्णन कीजिए। (UPSC 2025,10 Marks,150 Words)

Theme: Ultrahigh-Pressure and Ultrahigh-Temperature Metamorphism Where in Syllabus: (Geology and Earth Sciences.)
Describe ultrahigh-pressure and ultrahigh-temperature metamorphism.