In the central to southern Appalachians , evidence for the Acadian orogeny is poor .
In the central to southern Appalachians , evidence for the Acadian orogeny is found primarily in the plutonism of the Blue Ridge and metamorphism of the Cat Square terrane .
In the central to southern Appalachians , evidence for the Acadian orogeny is poor , and is found primarily in the plutonism of the Blue Ridge and metamorphism of the Cat Square terrane .