Category:Oligocene formations in the United States by state

States of the United States: Alabama · Alaska · Arizona · California · Colorado · Florida · Georgia · Idaho · Mississippi · Nebraska · Nevada · New Mexico · Oregon · South Carolina · South Dakota · Utah · Virginia · Washington · Wyoming

This meta category should only contain other categories. Files should either be in the relevant subcategory or in the parent category.

Subcategories

This category has the following 19 subcategories, out of 19 total.

A

C

Oligocene formations in California‎ (14 C)
Oligocene formations in Colorado‎ (9 C, 1 F)

F

Oligocene formations in Florida‎ (5 C)

G

Oligocene formations in Georgia (U.S. state)‎ (2 C)

I

Oligocene formations in Idaho‎ (1 C)

M

Oligocene formations in Mississippi (state)‎ (2 C)

N

Oligocene formations in Nebraska‎ (6 C)
Oligocene formations in Nevada‎ (1 C)
Oligocene formations in New Mexico‎ (13 C)

O

Oligocene formations in Oregon‎ (9 C)

S

Oligocene formations in South Carolina‎ (1 C)
Oligocene formations in South Dakota‎ (2 C)

U

Oligocene formations in Utah‎ (3 C)

V

Oligocene formations in Virginia‎ (1 C)

W

Oligocene formations in Washington (state)‎ (8 C)
Oligocene formations in Wyoming‎ (3 C)

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