Rocky River

… rises in SE Iredell County near Mooresville and flows S along the Cabarrus-Mecklenburg county line for a short distance; across Cabarrus to the Cabarrus-Stanly county line, which it forms for a short distance; and to the Stanly-Union and Anson-Stanly county lines, which it forms before entering Pee Dee River. Appears on the Collet map, 1770.