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Category:Geologic formations of the United States

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Geological formations of the United States.

Subcategories

This category has the following 27 subcategories, out of 27 total.

Geologic formations of the United States by state (50 C)

.

Rock formations of the United States (9 C, 12 P)

*

Precambrian United States (1 C, 25 P)

+

Geologic formations of Puerto Rico (3 C, 12 P)

C

Cambrian United States (35 C, 12 P)
Carboniferous United States (34 C, 15 P)
Cenozoic United States (22 C, 2 P)

D

Demopolis Chalk (12 P)
Devonian United States (34 C, 16 P)

E

Ediacaran United States (3 C, 3 P)
Eocene United States (1 C, 16 P)

H

Hell Creek Formation (1 C, 7 P)

J

Jurassic United States (23 C, 12 P)

M

N

Neogene United States (31 C, 19 P)

O

Ordovician United States (34 C, 22 P)

P

Q

Quaternary United States (15 C, 10 P)

S

Silurian United States (25 C, 15 P)

T

Triassic United States (20 C, 10 P)

Σ

United States geologic formation stubs (4 C, 155 P)

Pages in category "Geologic formations of the United States"

The following 36 pages are in this category, out of 36 total. This list may not reflect recent changes.

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