Category:Triassic igneous intrusions in Pennsylvania
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States of the United States: California · Maine · New Hampshire · New Jersey · New York · Pennsylvania · Vermont
Preceded by Proterozoic Eon | Phanerozoic Eon | |||||||||||
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Paleozoic Era | Mesozoic Era | Cenozoic Era | ||||||||||
Cambrian | Ordovician | Silurian | Devonian | Carboniferous | Permian | Triassic | Jurassic | Cretaceous | Paleogene | Neogene | 4ry |
Categories:
- Triassic igneous rocks in Pennsylvania
- Mesozoic igneous intrusions in Pennsylvania
- Triassic volcanism of Pennsylvania
- Triassic intrusions (geology) in Pennsylvania
- Triassic magmatism of Pennsylvania
- Igneous intrusions in Pennsylvania by geochronology
- Triassic igneous intrusions in the United States by state