IIT JAM
Anukruti Asked an Mcq
October 11, 2020 1:29 pmpts 30 pts
  • IIT JAM
  • Geology (GG)

Most robust textural evidence of ultra high pressure metamorphism is

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  • Rahul pandey thankyou
    Pyrope+Coesite is indicator of ultra high pressure metamorphism. Coesite is very high pressure polymorph of silica that's why it occurs in high pressure condition.
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    Rahul pandey
    In case of ultra high temperature (UHT) metamorphism you will get sapphirine+Quartz assemblage but in question you have asked about ultra high pressure (UHP) metamorphism. That's w...
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  • Sajan sarthak sahoo Best Answer
    Garnet and coesite a great combination of ultra high pressure Sapphirine can also be added but in granulite facies it's mostly temperature dominant we consider ...and simple qu...
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