Geologic Timescale

Geologic Timescale - ERA EON EPOCH Present 0.01 1.6 5.3...

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Precambrian Phanerozoic Paleozoic Archean Hadean Mesozoic Cenozoic Paleocene Eocene Oligocene Miocene Pliocene Pleistocene Holocene Tertiary Quaternary Neogene Paleogene Triassic Jurassic Cretaceous Cambrian Ordovician Silurian Devonian Mississippian Pennsylvanian Carboniferous Permian PERIOD
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Unformatted text preview: ERA EON EPOCH Present 0.01 1.6 5.3 23.7 36.6 57.8 66.4 144 208 245 286 320 360 408 438 505 570 3800 2500 4550 AGE IN MILLIONS OF YEARS BEFORE PRESENT Geologic Time Scale (From Decade of North American Geology, 1983) Proterozoic...
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This note was uploaded on 01/23/2012 for the course GEOL 102 taught by Professor Kysar during the Spring '06 term at George Mason.

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