Gurmeet singh Asked a Question
December 25, 2020 11:12 pmpts 30 pts
. A pillowed metabasalt containing the owsonite e min eral assemblage glaucophane + lowso epidote+ chlorite indicate A. Ocean floor metamorphismn metamor B. Continent-continent, collision mets phism C. Contact metamorphism D. Subduction zone metamorphism (IT-JAM 2010
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  • Rahul pandey Best Answer
    Answer (D) Subduction zone Metamorphism Glaucophane + Lawsonite assemblage indicates Blueschist facies. Blueschist facies develop under very high pressure and low temperature cond...
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  • Sajan sarthak thankyou
    blueschist facies metamorphism so subduction zone obviously
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