Spiraling Through Geologic Time

This article features a graphic representation of the geologic time scale.

Below is a non-interactive sample for this type of resource.

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Important Words in this Resource: 
geologic time, Precambrian time, eon, era, period, epoch, Neogene Period, Paleogene Period, Cretaceous Period, Ordovician Period, Cambrian Period, Cenozoic Era, Mesozoic Era, Paleozoic Era, Pliocene Epoch, Miocene Epoch, Oligocene Epoch, Eocene Epoch, Paleocene Epoch, Jurassic Period, Triassic Period, Permian Period, Carboniferous Period, Devonian Period, Silurian Period
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