This section uses citations that link to broken or outdated sources. Please improve the article by addressing link rot or discuss this issue on the talk page. (March 2024) (Learn how and when to remove this message)

The Elbrook Formation is a geologic formation in West Virginia, Maryland, and Pennsylvania. It dates back to the Cambrian period. Fossils of trilobite fragments have been discovered, but they are rare. The Elbrook Formation is not considered fossiliferous.

Key Information

Elbrook Formation
Stratigraphic range: Cambrian
Type	Formation
Underlies	Conococheague Formation
Overlies	Waynesboro Formation
Location
Region	Appalachia and Southeastern United States
Country	United States
Extent	Virginia[1] and West Virginia
Show more

1. ^ Paleozoic Sedimentary Successions of the Virginia Valley & Ridge and Plateau

• Generalized Stratigraphic Chart for West Virginia^{[permanent dead link]}

This article about a specific stratigraphic formation in West Virginia is a stub. You can help Wikipedia by adding missing information.

• v
• t
• e

This article related to the Cambrian period is a stub. You can help Wikipedia by adding missing information.

• v
• t
• e