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Showing 1 to 1 of 1 for “"black shale deposits"”.
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Early neoproterozoic marine redox conditions recorded in black shale from the little Dal Group, Northwest Territories, Canada
Black shale in the Little Dal Group (ca. <817 Ma), Mackenzie Mountains Supergroup (<1005 Ma; >779 Ma), was deposited during the early Neoproterozoic, and is one of the few known black shale deposits from this crucial time in Earth’s evolutionary history. Relative iron enrichment (FeT/Al) and …