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Life of the PreCambrian: Archean Proterozoic

Archean Life. Organic compounds and macrofossils or microstructuresCarbon isotopes (C-13 to C-12) in kerogen similar to modern organisms; 3.8 byIsua, GreenlandRodshaped and filamentous structures, spheroidal bodies common in Archean cherts from 3.6 byWarrawoona Group, Pilbara Region AustraliaFi

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Life of the PreCambrian: Archean Proterozoic

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    1. Life of the PreCambrian: Archean & Proterozoic Dr. Melanie DeVore Professor, Georgia College & State University Milledgeville, GA

    2. Archean Life Organic compounds and macrofossils or microstructures Carbon isotopes (C-13 to C-12) in kerogen similar to modern organisms; 3.8 by Isua, Greenland Rodshaped and filamentous structures, spheroidal bodies common in Archean cherts from 3.6 by Warrawoona Group, Pilbara Region Australia Fig Tree Group, Barberton, South Africa Stromatolites: laminated domed-shaped mounds deposited by cyanobacteria 3.6 by, Pilbara region of Australia

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