New constraints on the Paleoarchean meteorite bombardment of the Earth – Geochemistry and Re-Os isotope signatures of spherule layers in the BARB5 ICDP drill core from the Barberton Greenstone Belt, South Africa

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Toni Schulz, Christian Koeberl, Ambre Luguet, David Van Acken, Tanja Mohr-Westheide, Seda Ozdemir, Wolf Uwe Reimold Geochimica et Cosmochimica Acta In Press, Accepted Manuscript, Available online 1 June 2017 LINK “Archean spherule layers, resulting from…

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