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by Stratigraphy.net
New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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Preservation of Soft Tissue in Dino Bones

A role for iron and oxygen chemistry in preserving soft tissues, cells and molecules from deep time. 2014. Schweitzer, et al. Proc. R. Soc. B: 81 Metal Men © DC ComicsAbstract: The persistence of original soft tissues in Mesozoic fossil bone is not explained by current chemical degradation models. We identified iron particles (goethite-αFeO(OH)) associated with soft tissues recovered from two

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