Conversation so far:
What is the chronology of Mississippian culture?
The Mississippi stage is usually divided into three or more chronological periods. Each period is an arbitrary historical distinction varying regionally.
Are there any other interesting aspects about the Mississippian culture article besides its chronology?
The Mississippi period should not be confused with the Mississippian culture. The Mississippi period is the chronological stage, while Mississippian culture refers to the cultural similarities that characterize this society.

Question: What exactly is chronology?
Self-contained rewrite: What exactly is the chronology of Mississipian culture?