The Hollins Line fault system, one of the most significant fault systems in the eastern U.S., forms the tectonic boundary between the eastern Blue Ridge (EBR) and western Blue Ridge (WBR) in the southern Appalachian mountain belt.
(The Hollins Line fault system; forms; the tectonic boundary between the eastern Blue Ridge (EBR) and western Blue Ridge (WBR) in the southern Appalachian mountain belt)
The Hollins Line fault system
forms
the tectonic boundary between the eastern Blue Ridge (EBR) and western Blue Ridge (WBR) in the southern Appalachian mountain belt