What is a tributary of the river near Tazewell, Virginia, and flows southwest for more than 300 mi through the Great Appalachian Valley, that drains a watershed area of 86.5 mi2 between Copper Ridge and Black Oak Ridge ?
Beaver Creek (Tennessee): Beaver Creek is a tributary of the Clinch River in Knox County in East Tennessee. Beaver Creek (Tennessee):  It drains a watershed area of 86.5 mi2 between Copper Ridge and Black Oak Ridge.
i don't know