Narrower Terms (11)

• Ashley River Valley (S.C.)
• Black River Valley (S.C.)
• Broad River Valley (N.C. and S.C.)
• Catawba River Valley (N.C. and S.C.)
• Cooper River Valley (S.C.)
• Pee Dee River Valley (N.C. and S.C.)
• Santee River Valley (S.C.)
• Savannah River Valley (Ga. and S.C.)
• Tugaloo Valley (Ga. and S.C.)
• Waccamaw River Valley (N.C. and S.C.)
• Wateree River Valley (S.C.)