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Showing 1 to 1 of 1 for “"I/TOC"”.
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Developing iodine proxies for oceanic oxygenation conditions during greenhouse episodes
… this problem, I use I/Ca in bulk carbonate and I/TOC in black shale to reconstruct redox changes in the upper and deep waters in multiple ocean basins through the Cretaceous OAE 2 at the Cenomanian-Turonian boundary (94 Ma). The iodine proxy records are interpreted in the context of a wide range …