# Ugly Mountain

- **Country:** United States
- **Age:** 42.8 ± 0.5 Ma
- **Type:** Dike plug
- **Range:** Appalachian Mountains
- **State:** West Virginia
- **Country:** United States
- **Geology:** Dacite, Rhyolite
- **Location:** Pendleton County, West Virginia
- **Formed By:** delimitation caused by large scale plate motion change.
- **Elevation Ft:** 2632
- **Last Eruption:** 42.8 ± 0.5 Ma
- **Prominence Ft:** 273

Ugly Mountain is a volcanic neck with a diatreme breccia that formed during the Middle Eocene.

**Source:** https://en.wikipedia.org/wiki/Ugly_Mountain (Wikipedia, CC BY-SA)