Mid‐Proterozoic Ferruginous Conditions Reflect Postdepositional Processes
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Sarah P. Slotznick↗
Engineering topics
Samuel M. Webb
Publications and source records attributed to Samuel M. Webb.
Brachiopod δ34SCAS microanalyses indicate a dynamic, climate-influenced Permo-Carboniferous sulfur cycle
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Daniel L. Johnson↗