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1. The Effect of Zinc on the Biological Reduction of Hematite

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Open Access

2. REGIONAL DEPOSITIONAL TRENDS IN THE DEVONIAN GENESEO/BURKET BLACK SHALE BASED ON GAMMA RAY-DENSITY TRENDS

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Open Access

3. The Late Archean biosphere: Implications of organic and inorganic geochemistry of marine shales and terrestrial paleosols

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Open Access