Category:Igneous intrusions in Washington (state) by geochronology

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Precambrian	Phanerozoic igneous intrusions in Washington (state)
Preceded by Proterozoic Eon	Phanerozoic igneous intrusions in Washington (state)
	Paleozoic Era						Mesozoic Era			Cenozoic Era
	Cambrian	Ordovician	Silurian	Devonian	Carboniferous	Permian	Triassic	Jurassic	Cretaceous	Paleogene	Neogene	4ry

Subcategories

This category has the following 8 subcategories, out of 8 total.