Category:Ordovician formations in New York (state)

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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 39 subcategories, out of 39 total.

'

Lorraine Group (geology)‎ (3 C, 1 F)
Trenton Group (geology) in New York (state)‎ (7 C)
Upper Cambrian-Lower Ordovician Sequence‎ (1 C, 1 F)

A

Amsterdam Formation (U.S. geology)‎ (1 C, 1 F)

C

Chaumont Formation‎ (1 C)
Chazy Formation‎ (3 C, 2 F)
Cotter Formation‎ (1 C, 2 F)
Crown Point Limestone‎ (3 C, 1 F)

D

F

Frankfort Shale‎ (2 C, 2 F)

G

Glens Falls Formation‎ (1 F)

H

Hartland Formation‎ (1 C, 3 F)
Hartland Schist‎ (1 C, 1 F)

I

Indian River Formation‎ (2 F)
Inwood Formation‎ (1 C, 4 F)

K

Kings Falls Formation‎ (1 F)

L

Lowville Formation‎ (1 C, 1 F)

M

Martinsburg Formation‎ (5 C, 6 F)

N

Napanee Formation‎ (1 F)
Normanskill Formation‎ (2 C, 3 F)

O

Ogdensburg Formation‎ (1 C)

P

Pamelia Formation (geology)‎ (1 C, 4 F)

Q

Queenston Formation‎ (3 C, 9 F)

R

Rust Formation (U.S. geology)‎ (1 F)

S

T

Tribes Hill Formation‎ (1 C, 2 F)

U

Utica Formation‎ (8 C, 8 F)

V

Valcour Formation‎ (1 C, 1 F)

W

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