Category:Igneous intrusions in Utah by geochronology
States of the United States: Alaska · Arizona · California · Colorado · Idaho · Maine · Montana · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · Oregon · Pennsylvania · Utah · Vermont · Virginia · Washington · Wyoming
| Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
| Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry | |
Subcategories
This category has the following 4 subcategories, out of 4 total.