Category:Igneous rocks in Vermont by geochronology

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Precambrian	Phanerozoic igneous rocks in Vermont
Preceded by Proterozoic Eon	Phanerozoic igneous rocks in Vermont
	Paleozoic Era						Mesozoic Era			Cenozoic Era
	Cambrian	Ordovician	Silurian	Devonian	Carboniferous	Permian	Triassic	Jurassic	Cretaceous	Paleogene	Neogene	4ry

Subcategories

This category has the following 10 subcategories, out of 10 total.