Rise of Mississippian Culture

Timeline

1. 800–850Middle Mississippi River · MidwestArchaeological sites show changes in pottery styles, burial rituals, and settlement layouts; platform mound construction techniques spread, maize cultivation increased, and signs of social stratification grew, marking the Mississippian culture's divergence from Woodland traditions.
2. 850–900Cahokia site · IllinoisSites like Cahokia saw population concentration, the first large mounds and plazas built, increased craft specialization, and long-distance exchange of shell, copper, and obsidian, forming regional power centers beyond tribal scale.
3. 900–1000Southeastern United States · SoutheastMississippian traits spread south of the Appalachians and along the Gulf Coast, with centers such as Etowah and Moundville established in succession, sharing ritual symbols and architectural paradigms to form a cross-regional cultural community.