Category:Geologic formations in the United States by geochronology by state

From Wikimedia Commons, the free media repository

Jump to navigation Jump to search

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

Geologic time scale

Subcategories

This category has the following 34 subcategories, out of 34 total.

*

Geologic formations in the United States by state by geochronology‎ (50 C)

A

Archean formations in the United States by state‎ (6 C)

C

Cambrian formations in the United States by state‎ (39 C)
Carboniferous formations in the United States by state‎ (36 C)
Cenozoic formations in the United States by state‎ (41 C)
Cretaceous formations in the United States by state‎ (42 C)

D

Devonian formations in the United States by state‎ (37 C)

E

Eocene formations in the United States by state‎ (17 C)

H

Holocene formations in the United States by state‎ (13 C)

J

Jurassic formations in the United States by state‎ (31 C)

M

Mesoarchean formations in the United States by state‎ (1 C)
Mesoproterozoic formations in the United States by state‎ (16 C)
Mesozoic formations in the United States by state‎ (48 C)
Miocene formations in the United States by state‎ (20 C)
Mississippian formations in the United States by state‎ (21 C)

N

Neoarchean formations in the United States by state‎ (4 C)
Neogene formations in the United States by state‎ (32 C)
Neoproterozoic formations in the United States by state‎ (15 C)

O

Oligocene formations in the United States by state‎ (19 C)
Ordovician formations in the United States by state‎ (36 C)

Q

Quaternary formations in the United States by state‎ (30 C)

S

Silurian formations in the United States by state‎ (31 C)

T

Triassic formations in the United States by state‎ (27 C)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Geologic_formations_in_the_United_States_by_geochronology_by_state&oldid=527875141"

Non-topical/index: