Anukruti Asked a Question
August 19, 2020 10:55 pmpts 30 pts
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  • Sajan sarthak sahoo Best Answer
    Black shales contain abundant carbon and deposited probably in anoxic environment .
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  • Rahul pandey thankyou
    Black shale contains abundant organic matter and mainly deposited in anoxic condition. Anoxic condition prohibits the decomposition of organic matters.
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