ミシシッピ文化
The Coosa chiefdom was centered at a site along the Coosawattee River in present-day Gordon and Murray counties in northwestern Georgia. The capital of Coosa, it had a large plaza and three platform mounds, as well as residential dwellings. Researchers have found various Mississippian culture pottery types, the most substantial of which reflect the site's Middle and Late South Appalachian Mississippian culture (a regional variation of the Mississippian culture) habitation from 1300 to 1600.