Anukruti posted an Question
December 26, 2020 • 02:57 am 30 points
  • IIT JAM
  • Geology (GG)

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    Sajan sarthak best-answer

    Grains are randomly oriented so they are postectonics ..... Giving you few more information below...all examples are from winter book

    cropped296478111363766005.jpg
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    Rahul kumar Best Answer

    Answer (d) post-tectonic The formation of chloritoid must be after the tectonic event i.e. post-tectonic. As it is visible that the chloritoid porphyroblasts are unaffected by schistosity and show random Orientation; which clearly indicates that the chloritoid porphyroblasts have formed after the tectonic event.

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