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Fossil biomass preserved as graphitic carbon in a late Paleoproterozoic banded iron formation metamorphosed at more than 550°C

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posted on 12.03.2019 by Dominic Papineau, Bradley T. De Gregorio, James Sagar, Richard Thorogate, Larry Nittler, David A. Kilcoyne, Hubertus Marbach, Martin Drost, Geoff Thornton
Additional petrographic context, compositional and structural analysis of graphite and associated minerals, additional contextual images and analysis details of the analysed area, additional STXM data of the analyzed target and selected line profiles measured by AFM.

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