Category:Jurassic geology of Pennsylvania

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Precambrian	Phanerozoic Eon
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 7 subcategories, out of 7 total.

J

Jurassic formations in Pennsylvania (5 C)
Jurassic intrusions (geology) in Pennsylvania (1 C)
Jurassic intrusive rocks in Pennsylvania (1 C, 1 F)
Jurassic magmatism of Pennsylvania (4 C)
Jurassic rocks in Pennsylvania (5 C)
Jurassic volcanism of Pennsylvania (3 C, 1 F)

N

Newark Supergroup in Pennsylvania (10 C, 1 F)

Media in category "Jurassic geology of Pennsylvania"

The following 2 files are in this category, out of 2 total.

Kimberlite-wall rock sample (Gates-Adah Kimberlite Dike, Early Jurassic; Fayette County, Pennsylvania, USA) (31547573652).jpg 3,095 × 2,774; 6.39 MB
Magnetite skarn (Early Jurassic; French Creek Mining District, Chester County, Pennsylvania, USA).jpg 2,824 × 2,316; 4.86 MB

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