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Unformatted text preview: Permian Carboniferous Devonian Silurian Ordovician Cambrian Proterozoic Precambrian Archean Hadean Origin of the earth: Note: Paleogene + Neogene = Tertiary...
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This note was uploaded on 02/09/2009 for the course GEOL 109 taught by Professor Surge during the Spring '08 term at UNC.
- Spring '08