Category:Geology of Washington, D.C., by geochronology

States of the United States: Alabama · Alaska · Arizona · Arkansas · California · Colorado · Connecticut · Delaware · Florida · Georgia · Hawaii · Idaho · Illinois · Indiana · Iowa · Kansas · Kentucky · Louisiana · Maine · Maryland · Massachusetts · Michigan · Minnesota · Mississippi · Missouri · Montana · Nebraska · Nevada · New Hampshire · New Jersey · New Mexico · New York · North Carolina · North Dakota · Ohio · Oklahoma · Oregon · Pennsylvania · Rhode Island · South Carolina · South Dakota · Tennessee · Texas · Utah · Vermont · Virginia · Washington · West Virginia · Wisconsin · 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 11 subcategories, out of 11 total.

*

Geologic formations in Washington, D.C., by geochronology‎ (3 C)
Rocks in Washington, D.C., by geochronology‎ (6 C)
Sedimentary rocks in Washington, D.C., by geochronology‎ (3 C)
Sediments in Washington, D.C., by geochronology‎ (4 C)

C

Cenozoic geology of Washington, D.C.‎ (1 C)
Cretaceous geology of Washington, D.C.‎ (5 C)

M

Mesozoic geology of Washington, D.C.‎ (5 C)

P

Paleogene geology of Washington, D.C.‎ (3 C)
Paleozoic geology of Washington, D.C.‎ (1 C)
Phanerozoic geology of Washington, D.C.‎ (7 C)

S

Silurian geology of Washington, D.C.‎ (empty)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:Geology_of_Washington,_D.C.,_by_geochronology&oldid=517076453"